The opportunity cost of good A in terms of good B is equal to the A) ratio of the price of good B to the price of good A. B) ratio of the price of good A to the price of good B. C) price of good A...

The opportunity cost of good A in terms of good B is equal to the
A) ratio of the price of good B to the price of good A.
B) ratio of the price of good A to the price of good B.
C) price of good A minus the price of good B.
D) price of good B minus the price of good A.