Below Is a Production Possibilities Curve Involving Tea and Videos

Multiple Choice

Below is a production possibilities curve involving tea and videos.

-Refer to the graph above to answer this question.Which of the following illustrates the law of increasing costs?

A) Any point outside the production possibilities curve.
B) A "bowed-out" production possibilities curve.
C) A straight-line production possibilities curve.
D) Any point inside the production possibilities curve.