When deciding whether to hire an additional worker, firms need only consider how the additional worker would affect
a. costs.
b. revenues.
c. output.
d. profit.

answer; the coefficient of determination;

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it

answer; blank(1); autonomous; blank(2) a wlan controller-based architecture;

answer/// sequence of operations that requires the longest time for completion';