The Slope of Any Production Possibilities Curve Is __________ Because

Multiple Choice

The slope of any production possibilities curve is __________ because __________.

A) negative;production of one of the two goods is always insufficient
B) negative;to produce more of one good means less production of the other
C) constant;the trade-off in production never changes
D) positive;to produce more of one good means more production of the other
E) positive;to produce more of one good means less production of the other