The school has determined that the following biweekly revenues and costs occur at different levels of enrollment: Number of Students Enrolled Total Revenue Total Costs
10 $3,000 $2,100
15 4,500 2,700
16 4,800 2,800
20 6,000 3,200
21 6,300 3,255

The marginal cost when the twenty-first student enrolls in the school is:

Amanufacturing firm is considering overhauling the existing compensation strategy. currently every front line employee who works on the assembly line earns the same hourly wage. ideally, management would like to institute a new pay system that involves pay-for-performance. which of the following recommendations is both consistent with scientific management's general emphases and generally good advice for management of this firma. the firm should adopt a differential pay system with one pay level for average performance, and a higher level for good performance. b. the firm should adopt a differential pay system, but the firm should modify it from its original design and provide many different levels of pay associated with different performance levels. c. the firm should understand worker psychology and to focus on pay as the key motivator. d. all of the abovee. none of the above