Fill in the blanks below. In an unconstrained maximization problem:
a. An activity should be increased if______exceeds______.
b. An activity should be decreased if______exceeds______.
c. The optimal level of activity occurs at the activity level for which______equals
d. At the optimal level of activity,______is maximized, and the slope of______ equals the slope of______.
e. If total cost is falling faster than total benefit is falling, the activity should be______.
f. If total benefit is rising at the same rate that total cost is rising, the decision maker should______.
g. If net benefit is rising, then total benefit must be rising at a rate______(greater than, less than, equal to) the rate at which total cost is______(rising, falling).