Public franchises create monopolies by restricting

Refer to Table 3.2, which shows some costs and benefits of having your car repaired. Suppose your mechanic charges a non-refundable fee of $100 just for scheduling an appointment. What happens to the best choice of hours to spend on car repairs?

A. It increases by 1 hour. B. It decreases by 1 hour. C. It doesn't change. D. It decreases by 2 hours.

An economy with a trade deficit must also have:

A. positive net capital outflows. B. a budget surplus. C. positive net capital inflows. D. a trade deficit.