Final answer:
The collection of $100,000 of accounts receivable would increase Windham Company's current ratio.
Step-by-step explanation:
The current ratio is calculated by dividing current assets by current liabilities. In this case, Windham Company has current assets of $400,000 and current liabilities of $500,000. The current ratio would be increased by:
a) The purchase of $100,000 of inventory on account: This would increase both current assets (inventory) and current liabilities (accounts payable), so it would not change the current ratio.
b) The payment of $100,000 of accounts payable: This would decrease both current assets (cash) and current liabilities (accounts payable), but the current ratio would remain the same.
c) The collection of $100,000 of accounts receivable: This would increase current assets (cash) without affecting current liabilities, so it would increase the current ratio.
Therefore, option c) The collection of $100,000 of accounts receivable would increase Windham Company's current ratio.