Lamps Unlimited, a wholesaler, sold several crates of lighting for $1,000 on account, to a customer with credit terms of 1/10, n/30. If the customer pays within the discount period, the journal entry to record the receipt of payment would include:

a. A debit to Accounts Receivable for $1,000.
b. A credit to Accounts Receivable for $1,000.
c. A debit to Sales Discounts for $100.
d. A credit to Sales Discounts for $10.