The balance in the prepaid insurance account, before adjustment at the end of the year, is $18,655. The year end is March 31. Journalize the March 31 adjusting entry required under each of the following alternatives for determining the amount of the adjustment: (a) the amount of insurance expired during the year is $15,945; (b) the amount of unexpired insurance applicable to future periods is $2,710. Refer to the Chart of Accounts for exact wording of account titles.