Want a brainliest and points? Opportunity cost refers to:

A.

the price of a good set by supply and demand in a market.

B.

the lost chance to make one choice when another is made.

C.

the inability of an economy to address all people's needs.

D.

the economic motivation for a business to produce a good or service.
*this is on apex*

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

4) what articles do you think a soldier would have in his “old kit bag”?

The renting agent says i have to rent for at least one year. but i’m not sure how many months i’ll be in town.