Glenn is the R&D manager with Quick Print Inc. The company is having a problem with one of its most popular copiers jamming. The vice president of marketing told Glenn that "we need to quickly discover how to turn this problem into a desirable situation. You need to determine the underlying cause of the problem and perhaps even make improvements to the copier." When Glenn analyzes the underlying causes of the paper-jam problem, which function is he performing?

Miller company’s total sales are $171,000. the company’s direct labor cost is $20,520, which represents 30% of its total conversion cost and 40% of its total prime cost. its total selling and administrative expense is $25,650 and its only variable selling and administrative expense is a sales commission of 5% of sales. the company maintains no beginning or ending inventories and its manufacturing overhead costs are entirely fixed costs. required: 1. what is the total manufacturing overhead cost? 2. what is the total direct materials cost? 3. what is the total manufacturing cost? 4. what is the total variable selling and administrative cost? 5. what is the total variable cost? 6. what is the total fixed cost? 7. what is the total contribution margin?