How Might an Increase in the Unemployment Rate from 15

How might an increase in the unemployment rate from 15 percent to 20 percent be illustrated?

A) as a movement from a point interior to the production possibilities curve to one closer to the origin
B) as a movement from a point on the production possibilities curve to an interior point
C) as a movement to the northwest from one point along the production possibilities curve to another
D) as a movement from an interior point to a point on the production possibilities curve