Answer: Option (d) is correct.
Step-by-step explanation:
Correct option: full-employment output.
Full employment output refers to the point where the labor market is in equilibrium. It means that all the available resources in the market are efficiently utilized.
At this point of production level economy is producing output at its higher level. This is the point where all the factors of production land, labor, capital are being used efficiently but this will stretched beyond their ability.