Cheyenne Corporation sold Sugar Frosted Cocoa Bombs, a children's breakfast cereal. As a promotion, Cheyenne offered its customers a free music CD in exchange for 4 boxtops, plus $3.00 to cover postage and handling. The CD cost Cheyenne $3.25, and postage costs to mail the CDs out to customers were $2.50. Cheyenne estimated that 80% of its customers would redeem boxtops. Cheyenne purchased 10,600 CDs at the start of the promotion in November, 2020. 128,000 boxes of cereal were sold during November and December, 2020, and Cheyenne's year-end was December 31. Prior to the end of the fiscal year, 9,600 customers took advantage of the offer, which continued until February, 2021. Cheyenne follows ASPE and uses the expense approach to account for its premiums. Prepare the journal entry to record the redemption by 9,600 customers. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter for the amounts.) Account Titles and Explanation Debit Credit Cash 7200 Premium Expense 600 Inventory of Premiums 7800 Prepare the journal entry to record the year-end accrual entry for estimated premium expense. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter Ofor the amounts.) Account Titles and Explanation Debit Credit Premium Expense 52800 Estimated Liability for Premiums 52800