Given the following information: Use Figure $2\mathrm{.}3.$

Categories Values

Sales $ $42,400,000$

Cost of goods sold $ $26,500,000$

Variable expenses $ $5,300,000$

Fixed expenses $ $6,650,000$

Inventory $ $8,650,000$

Accounts receivable $ $4,650,000$

Other current assets $ $3,650,000$

Fixed assets $ $6,650,000$

What is the net profit margin for this firm?

What is the asset turnover?

What is the return on assets?

What is the size of the total assets used by the firm?