Within the relevant range, a difference between variable costs and fixed costs is: Multiple Choice a. variable costs per unit ch
ange directly with activity and fixed costs per unit remain constant. b. variable costs per unit are constant and fixed costs per unit change indirectly with activity.c. both total variable costs and total fixed costs are constant. d. both total variable costs and total fixed costs change with activity.
The correct answer is a. variable cost changes with production activity and fixed cost remains constant.
Explanation:
The fixed cost is constant and does not changes with the output level. It remains constant through out the production process. fixed costs are those expenses which are paid independent of activity. So it is not affected by quantity of production.
While on the other hand variable cost is the cost of raw materials and other inputs. So, it changes with the level of production.
The correct answer is (C) only frictional unemployment exists.
Explanation:
The unemployment rate is considered natural and refers to this term in a certain way because there are workers who change jobs for professional aspirations or for the improvement of the quality of life, due to its proximity to the new workplace and the remoteness of the previous one. Even when there is full employment there are certain unemployed people, it is what is known as frictional unemployment, since workers need time to find the right job.
The producer is experiencing diminishing marginal product.
Explanation:
The law of diminishing return explains that every additional unit consumed will have less utility/return than the previous one. Same is the case with labor productivity. The first unit of labor will yield maximum return, every additional unit will result in lesser return/productivity than the previous unit. The will continue up to the point of maximum return. After that point adding additional resources will yield less total output.
