The Following Questions Refer to the Graph Below

The Following Questions Refer to the graph below.
-Given production possibilities curve (b) ,point Q

A) Can be reached through an improvement in technology
B) Represents some degree of inefficiency in the use of resources
C) Can be reached if the birth rate is reduced
D) Can be reached if the output of consumer goods is increased while the output of capital goods is reduced
E) Is undesirable