<span>Which promotion exemplifies the use of a fixed-ratio schedule of reinforcement? A café prints "you are a winner" on a random one-twelfth of its coffee lids; patrons receiving such a lid can redeem it for a free beverage. A fixed-ratio schedule of reinforcement, which a response is reinforced when there is a set number of responses. Every set number of people purchasing the coffee have a chance to win a free beverage. </span>
Answer:
a. At lower levels, management have fewer controllable costs
Explanation:
The opposite is true, lower-level management have more controllabe costs than higher level management because top management focuses on the general strategy of the firm, while lower management focuses on the specific production processes.
It is in these specific production processes that many controllable costs arise. A production line supervisor (part of lower-level management) can directly control some variable costs such as energy used, amount of input, or even work hours.
Answer:
an increase in the operating income by $16,322
Explanation:
The computation of the impact in the operating income is given below:
Variable cost of 75 units (1300000 × 75 ÷ 12700) 7,678
Sale price of 75 units (75 × 320) 24,000
Increase in operating income (24000 - 7678) $16,322
hence, the impact in the operating income is that there is an increase in the operating income by $16,322
