Use Whole Pine Inc.

The quick ratio, also known as the acid-test ratio, measures a firm’s ability to meet short-term obligations using its most liquid assets. It is calculated as:

(Cash + Accounts Receivable + Marketable Securities) ÷ Current Liabilities.

For Whole Pine Inc., quick assets include cash of $2,000 and accounts receivable of $500, totaling $2,500. Inventory is excluded because it is less liquid and may not be easily converted into cash. Current liabilities consist of accounts payable of $1,000. Dividing $2,500 by $1,000 yields a quick ratio of 2.50. This indicates that the firm has $2.50 in highly liquid assets for every $1.00 of short-term obligations, suggesting strong short-term liquidity. Option C correctly reflects this calculation and interpretation.