Requiring Andrew to clean his room before he can play baseball with his friends is an example of:
The Premack Principle
The premack principle or the relativity theory of reinforcement, was named after David Premack who proposed the rule "high-probability behaviors can be used to reinforce low-probability behaviors. 
 
        
             
        
        
        
Handball is a game in which the ball is hit with the hand in a walled court. It is a combination of basketball, soccer and Netball.
Handball is played on various types of courts, including those with one, three and four walls. The most common type of the court is four wall court, although such a court actually has five hitting surfaces if one counts the ceiling.
        
             
        
        
        
I believe the answer is: c. stereotypes
Stereotypes refers to the act of Generalizing all members of a social group with a certain characteristics ( example : Asians are bad at driving, women can't do math, etc) .
To avoid stereotyping, we had to develop the awareness that human beings are unique regardless the physical and cultural similarties that may exist in a certain social group.
        
                    
             
        
        
        
It is known as the sarcoplasmic reticulum. It is a particular sort of smooth ER that controls the calcium particle fixation in the cytoplasm of striated muscle cells. 
The unique kind of smooth endoplasmic reticulum found in smooth and striated muscle filaments whose capacity is to store and discharge calcium particles. The sarcoplasmic reticulum discharges calcium particles amid muscle constriction and retains them amid unwinding.
        
             
        
        
        
Answer:
Casual Claim
Explanation:
Dr Ramos makes a casual claim here. Casual claims are based causal relationships or cause and effect variables such that x is the cause and y is the effect of x the cause. Casual claims are based on casual assumptions called a casual model. Dr Ramos is able to establish here that television which is the x variable here leads people to less communication, the y variable.