"Personal savings" is the one among the following choices given in the question that <span>is a main economic variable that affects business cycles. The correct option among all the options that are given in the question is the fourth option or option "D". I hope that this is the answer that has come to your help.</span>
A hope that helps have a good
Answer: Your answer is B
Explanation:
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The correct completed sentence is " Congress exercises oversight of the bureaucracy through hearings, investigations, and control over appropriations." The correct answer is C.