Read the excerpt from "Elon Musk.” Musk worked for his goal of space travel. At the same time, he wanted to improve travel at home. He still thought about his third area of interest. He thought that less gasoline should be used for cars. In 2003, Musk invested in an electric car company called Tesla Motors. Later, Musk became head of the company.

Which inference does this passage most support?

Elon Musk is good at designing cars.
Elon Musk is good at traveling in space.
Elon Musk is good at conserving gasoline.
Elon Musk is good at juggling multiple tasks.

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?