When sales slow or stop, businesses reach a point where the profits or benefits gained are less than the amount of money invested, meaning that they have entered into:

select one:
a. voluntary exchange.
b. market segmentation.
c. economic freedom.
d. diminishing returns.

The law of demand is the assertion that ?

Paying attention to the purpose of her speech, which questions can she eliminate? a. 1 and 2 b. 3 c. 2 and 4 d. 1-4

Problem page a medical equipment industry manufactures x-ray machines. the unit cost c (the cost in dollars to make each x-ray machine) depends on the number of machines made. if x machines are made, then the unit cost is given by the function =cx+−0.3x2126x31,935 . how many machines must be made to minimize the unit cost?