If Sam Is Producing at a Point Inside His Production

Multiple Choice

If Sam is producing at a point inside his production possibilities frontier,then he

A) can increase production of both goods with zero opportunity cost.
B) is fully using all his resources and allocating his resources to their best use.
C) must be doing the best he can with limited resources.
D) is unaffected by costs and technology.
E) has a high opportunity cost of moving from this point.