Problem:
A firm has net working capital of $440, net fixed assets of $2,186, sales of $5,500, and current liabilities of $750. How many dollars worth of sales are generated from every $1 in total assets?
A. $1.70
B. $2.52
C. $1.63
D. $1.87
E. $2.09
Explain comprehensively and also show all workings.