Refer to the graph shown. The short-run equilibrium output level for the monopolistically competitive firm represented is:

From uncovered interest parity, we know that when the domestic currency is expected to depreciate, the domestic interest rate should be:

a. greater than the foreign interest rate. b. greater than the foreign exchange rate. c. less than the foreign interest rate. d. less than the foreign exchange rate.

If companies who took into account an externality want to supply more at any given price compared to the original supply, they must have addressed a:

A. positive externality. B. negative externality. C. network externality. D. social externality.