The correct answer is discount.
A. rain check
The correct answer is (D) A discount; deduction from amount to pay; drawback.
A return of part of the purchase price of merchandise or a service; partial refund.
Rebate comes from Middle English rebaten, Old French rebatre (to beat, put down)
Examples of use:
- The coupon provided a fifty dollar rebate on the purchase of any computer.
- No rebate was offered on the merchandise marked already reduced in price.