Cookie Monster Inc. includes one rebate coupon in each of its packages of broccoli. If customers submit 8 coupons, they are eligible to receive a cash rebate of $4. The company estimates only 20% of all coupons will ever be redeemed. In 2021, Cookie Monster sells 6,400,000 packs of broccoli at a sales price of $3 each. In 2021,480,000 rebate coupons were submitted by customers. How much should Cookie Monster credit to Sales Revenue for the broccoli packs sold in 2021? 22,500,000 25,600,000 19,200,000 18,560,000