Answer:
c. sunk cost.
Explanation:
Because in short run, fixed cost doesn't changes with output, that is whether we produce or not, we have to pay for it, so it is considered as Sunk cost. Also like Sunk cost, we don't make decisions with fixed costs.
Answer:
Options B and C are correct.
- Marginal profit is negative.
- Profit is positive.
Explanation:
At q = 150
R = 80q = 80(150) = 12,000
C = 0.002(150)3 + 22(150) + 750 = 6750 + 3300 + 750 = 10,800
R > C so first is incorrect.
MR = 80
MC = 0.006(150 x 150) + 22 = 135 + 22 = 157
MC > MR so B is correct.
Profit = TR - TC = 80(150) - 0.002(150)3 - 22(150) - 750 = 12000 - 10800 = 1200
Profit is positive.
Marginal profit = MR - MC = 80 - 157 = - 77
MR is Negative
When there prices rise because of an increase in aggregate spending not fully matched by an increase in aggregate output, then, an economy is experiencing a Demand-pull inflation.
The Demand-pull inflation is the type of inflation experienced as a result of an imbalance in aggregate supply and demand, thus, the prices go up because of aggregate demand which outweighs the aggregate supply.
Therefore, the Option C is correct because when there prices rise because of an increase in aggregate spending not fully matched by an increase in aggregate output, then, an economy is experiencing a Demand-pull inflation.
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