a. Need additional information. Information regarding FC and/or VC is required. If a portion of the firm’s FC is being covered, it can remain open but operate at a loss. If none of the FC are being met, the firm would need to shut down.b. Shut down in the short run.c. Need additional information. Information regarding how much the TR exceeds TC is required. TR needs to exceed TC by the greatest amount.d. Need additional information. If marginal revenue exceeds marginal cost, the firm should increase production to maximize profit as long as the marginal revenue is greater than or equal to the average variable cost. If the marginal revenue is below the average variable cost, the firm should shut down in the short run.e. Produce in the short run.f. Shut down in the short run.g. Need additional information. Information regarding FC and/or VC is required. If a portion of the firm’s FC is being covered, it can remain open but operate at a loss. If none of the FC are being met, the firm would need to shut down..