Maddox Auto Parts, Inc., contracted with Billy's Mufflers Co. to purchase 35 mufflers from their warehouse supplies. All the mufflers Maddox Auto Parts ordered were already made and packaged and merely required transportation to Maddox Auto Parts. Billy's Mufflers wrote out an order form designating which 35 mufflers were to go to Maddox Auto Parts. If a question as to when Maddox Auto Parts acquired an insurable interest in the mufflers were to arise, a court would likely hold that Maddox Auto Parts gained an insurable interest in the mufflers.

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?