A trade surplus provides a measure of the gap between exports and imports

What are the two ways demand curves can be interpreted?

What will be an ideal response?

It generally costs advertisers more to run a commercial on television in the evening than in the morning because

A) it costs stations and networks more to broadcast any given commercial in the evening. B) overtime wage rates must usually be paid in the evening. C) stations and networks ignore their own costs in setting their prices. D) the government regulates television content but not prices.