1. 25% - A. Trade discount rate 2. $800 - D. Trade discount amount 3. $2,400 - B. Net price 4. $3,200 - C. List price The trade discount rate refers to the percentage by which the list price is reduced. In this case, the trade discount rate is 25%. The trade discount amount is the actual dollar value by which the list price is reduced. In this case, the trade discount amount is $800. The net price is the final price after applying the trade discount. In this case, the net price is $2,400. The list price is the original or recommended price of the Samsung television. In this case, the list price is $3,200.