Adding the Discount Terms 2/10, N/30 to a Sales Invoice

Adding the discount terms 2/10, n/30 to a sales invoice for $1 000 will -

A) change the accounts receivable amount to $980
B) change the cash in bank amount to $980
C) credit $20 to accounts receivable and debit $980 when the account is paid
D) not change the amounts in the journal entry for the sales invoice