Question

Consider the Production Possibility Frontier for country X producing 2 groups of goods, MP3 players and watches. The opportunity cost of moving from the combination of MP3 players and watches B to C is

Answer 1

Answer:

I have uploaded the Production Possibility Frontier that the question is referring to.

The image is very small but we can see that the opportunity cost of moving from point B to C is two watches, because at point B, 10 MP3 players and 6 watches are produced, while at point C, 15 MP3 players and 4 watches are produced, so the opportunity cost is 2 watches.