The total multiplier of government expenditure is

Suppose there is a firm that has no fixed costs. At the point where marginal cost equals average variable cost,

a. fixed cost is rising b. marginal cost is rising c. average total cost is rising d. average variable cost is falling e. there is no total cost

Adding foreign financial assets to an investment portfolio raises the riskiness of the entire portfolio of investments.

Answer the following statement true (T) or false (F)