With perfect asset substitutability and capital mobility the domestic interest rate is equal to the foreign rate

Refer to Figure 4-9. What is the size of the unit tax?

A) $8 B) $5 C) $3 D) cannot be determined from the figure

In the short run, a firm will produce a rate of output where marginal revenue equals marginal cost, even if total revenue is less than total cost, as long as total revenue exceeds total variable cost

Indicate whether the statement is true or false