<span>Assuming that this is referring to the same list of options that was posted before with this question, the correct response is "liberty" although that's not the best equivalent. </span>
Which important event brought about the first peacetime draft in the United States?
C. World War II
The dependent variable is the mood of the participants.
The study aims to assess how the level of exercise (measured by the amount of time spent) affects another variable, that, in turn, will be the dependent variable: the mood of the participants. The aim of the study is to conclude whether it is possible or not to infer causality between those two, in other words, to see whether different levels of exercise (<em>the cause</em>), trigger the emergence of different types of mood (<em>the effect</em>).
B. Eugene Talmadge. Hope this helped
