Answer:
Confounding variable
Explanation:
Confounding variable refers to the type of variable that can disrupt the validity of the experiment by giving a certain effect to the variable.
The experiment above was designed to measure mood elevation among the subjects, but the living situation among the subjects are really different among one another and cannot be controlled by the researchers.
Answer:Theory X manager
Explanation:The concept of Theory X and Theory Y was developed by social psychologist Douglas McGregor. According to this concept Theory X manager does not believe that their employees are capable , they only see their employees as individuals who are not intelligent enough , who doesn't like to work , who are not ambitious and who can't be trusted to take on responsibilities alone but who need to be monitored all the time.
They believe people are just working to earn money not because they are motivated to work. This is a manager who will use rewards and punishments as a form of motivation.
It was fought by Cuba and Spain.
In 1513, while leading an expedition in search of gold, he sighted the Pacific Ocean. Balboa claimed the ocean and all of its shores for Spain, opening the way for later Spanish exploration and conquest along the western coast of South America.
The answer would be B The social imperative