Answer:
The type of sampling used in Jankowski's study of gangs is Option D. Stratified sampling. 
Explanation:
With stratified sampling, the researcher will partition the population into different groups, usually based on some characteristic that is common to that group. In this case, it was the different kinds of gang membership. Then, the researcher will take a sample of people within each specific group using another sampling method like simple random sampling for instance. The groups that are used in stratified sampling are called strata. Another example would be a national survey that is divided into strata of the different major ethnic groups that comprise the national population. 
 
        
             
        
        
        
1. At what age do children begin to use language?---> <em>E. Developmental Psychology
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Developmental psychology refers to a branch of psychology that investigates the physical, psychological, neurological, cognitive, social and moral growth and development individuals go through during their entire lifespan, from birth to death. Developmental psychologists investigate topics such as language acquisition in childhood, </span>bio<span>psychological changes experienced by adolescents, cognitive functioning in old age, etc. 
2. </span>How do adolescent brains develop?---> <span><em>B. Biopsychology </em>
Bio</span>psychology refers to branch of psychology that investigates the biological basis or influence on our behavior. Specifically, biopsychology examines how brain anatomy and function influence our behavior, how hormones influence our behavior, how physical deformities in the brain affect behavior, the role of genetics in behavior, etc. A biopsychologist might study topics such as the effect of suffering a stroke on behavior and cognition, how brain abnormalities are linked to mental or learning difficulties, the influence of genetics on personality, etc. 
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3. </span>How can I lead a happier life?---> <span><em>A.	Positive psychology</em>
Positive psychology is the scientific study of human happiness, optimal functioning, and qualities that enable humans to thrive and lead fulfilling lives. Positive psychology most commonly teaches us how to live a happy and rewarding life, and how to appreciate our own innate qualities and virtues. Unlike other areas of psychology, p</span>ositive psychology focuses on strengths that a person has and fortifying those strengths, rather than focusing on limitations.
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4. </span>How do our thoughts affect our self-concept?---> <em>C. Cognitive psychology</em><span>
Cognitive psychology is an area of psychology that focuses on human thoughts, perceptions, memory, attention, appraisals, etc. Cognitive psychologists investigate topics such as memory capacity, cognitive biases, how our thoughts affects our self-perception, etc. 
5. </span>How can we reduce prejudice?---> <em>D. </em><em>Social psychology</em>
Social psychology is a branch of psychology that focuses on a broad range of topics such as: group behavior and influences on individual behavior and beliefs, prejudice, discrimination, interactions between individuals and how they vary across cultures, etc. Furthermore, social psychology provides insight into the causes of prejudice and discrimination, and what can be done to reduce it.  
        
                    
             
        
        
        
The answer is "Reyna".
Liberal Christians view the Bible as words that have been composed about God. In spite of the fact that these are a decent guide for Christians in understanding their confidence, they may translate sections contrastingly to fit present day society. For instance, when perusing the creation story, a liberal Christian may trust that the Genesis account is basically a story to enable Christians to comprehend that God is the maker of the world.
        
             
        
        
        
<u>Based on the information, Dr. Germain's test</u> appears to have proved that high-school seniors' scores on the test and high scores in their freshman gpas one year later are two events that tend to happen together (75 out of every 100 times). This is the furthest conclusion that can be interpreted from a correlation coefficent.  
<u>But correlation does not imply causality</u>, so he cannot predict with these results that those who got senior scores in high school will perform as good (and better than others) when they become freshmen. 
 
        
             
        
        
        
The process in which is responsible of determining the
boundaries of the house districts every ten years is known to be redistricting.
This is a way or process of drawing electoral districts in boundaries that are
the ones who represent the people.