The Statement "People Have Unlimited Wants," Implies That People

The statement "people have unlimited wants," implies that people:

A) always want more goods/services than they can purchase with their incomes.
B) always have a desire to hold liquid money.
C) always strive to be the best they can be.
D) generally desire for goods and services which they can afford out of their income.
E) try to earn more and more money as their experience at work increases.