Consider a Production Possibility Frontier with Jeans on the Vertical

Multiple Choice

Consider a production possibility frontier with jeans on the vertical axis and shoes on the Horizontal axis. As a country moves along the frontier closer to the vertical axis,

A) inefficient production occurs.
B) the opportunity cost of producing jeans increases.
C) there are fewer tradeoffs.
D) the opportunity cost of producing shoes increases.
E) the opportunity cost of producing jeans decreases.