Answer:
- Effective, but not efficient.
Explanation:
Leadership is associated with a blend of effective as well efficient performance to attain the quality goals within a specified time-limit.
As per the given description, Brenda would be called an <u>'effective, but not efficient'</u> manager as she, however, produced the desired quality results effectively but could not ensure the 'maximum utilization of time'(as she took more time as compared to the other managers). This wastage or not using time efficiently demonstrates that she was effective but not efficient as she failed to employ the resources in the supreme possible manner.
 
        
             
        
        
        
He knows that he will grow up and can leave and continue with his life in a differnt way other than his parents did.
        
             
        
        
        
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. 
 
        
             
        
        
        
Answer: <em>Option (B) is correct.</em>
Explanation:
The Olmec is known to be the first major civilization and also one of the earliest known civilization in Meso-America, which was under a dynamic development in the city of Soconusco. The individuals usually lived in the tropical valley on the Gulf of Mexico which nowadays is known as the Veracruz and Tabasco, currently in Mexico. The name Olmec is originated from the Aztec language,  meaning the rubber person.
 
        
             
        
        
        
A. regional self-sufficiency 
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