Which of the following best describes the cause world war 1

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?

Rick is a student at capstone college. he developed a schedule that he thought would let him spend the minimum amount of time studying while still getting good grades. rick is following his schedule, but he’s not getting the grades he hoped he would get. what is the best way to describe rick’s approach to studying?

Which of the following are useful for conducting market research?