Because they might not feel inclined to change anything about their government if they know their change won’t be effective. (Let me know if this doesn’t make sense and I can rephrase it!)
Assuming this is referring to the same set of selections that was posted before, the proper answer is the line that as to do with the "coming of the dawn".
Answer:
they were adamant about the fact that money doesn't grow on trees.
If he is going with the descriptive investigation approach, everything will mostly be done qualitatively. This approach does not focus on the conclusive result of the study. Instead, it focuses on the detailed path to get to an effective analytical tools, approach or methodolody towards the conclusion.
Thus, with descriptive investigation, you could trim out unnecessary approaches and single out the effective ones. In this way, you will maximize your resources in a short period of time. Thus, the answer is choice A.