Detailed Answer
Answer (D) is correct. The only major difference between the current ratio and the quick ratio is the inclusion of inventory in the numerator. If cost of sales is $2 million and inventory turns over 8 times per year, then average inventory is $250,000 ($2,000,000 ÷ 8). Since the only difference between the two ratios is inventory, then inventory must equal .5 (2.5 – 2.0) times current liabilities; therefore, current liabilities are $500,000. Thus, current assets divided by $500,000 equals 2.5. Therefore, current assets must equal $1,250,000 (2.5 × $500,00 )