Which of the following always decreases as output increases?

Refer to the table above. If there is no statistical discrepancy, the sum of all three balance of payments accounts equals

A) -$20 billion. B) +$220 billion. C) +$20 billion. D) zero E) +$200 billion.

According to your text, the economic way of thinking focuses on

A) actions, interactions, and consequences. B) intentions, motivations, and results. C) hypothesis generation, determination of control group, and testing of hypothesis. D) id, ego, and superego.