Overhead costs are examples of fixed costs true or false

Why might the current and quick ratios for the electric utility and the fast-food stock be so much lower than the same ratios for the other companies? (select all the answers that apply.) a. their inventory balances are going to be very close to zero because it is impossible to stockpile electricity and burgers. b. their accounts receivable balances are going to be much lower than for the other two companies. c. the explanation for the lower current and quick ratios most likely rests on the fact that these two industries operate primarily on a cash basis. d. the explanation for the lower current and quick ratios most likely relates to poor management performance?