On April 2, Kelvin sold $40,000 of inventory items on credit with the terms 1/10, net 30. Payment on $24,000 sales was received on April 8 and the remaining payment on $16,000 sales was received on April 27. Assuming Kelvin uses the net method of accounting for sales discounts, the entry recorded on April 27 would include a:

a. debit to Accounts Receivable and credit to Sales Revenue for $40,000.

b. debit to Cash and credit to Sales Discounts Forfeited for $400.

c. debit to Cash for $15,840 and credit to Sales Discounts Forfeited for $160.

d. debit to Cash and credit to Accounts Receivable for $15,840.