If an Economy Is Represented by a Point Inside Its

If an economy is represented by a point inside its production possibilities curve,

A) it can produce more of one product even if it does not produce less of another product.
B) it can produce more of one product only if it produces less of another product.
C) it cannot produce more of one product unless it stops producing the other product entirely.
D) it cannot possibly produce more of one product, even if it produces less of another product.