The following unadjusted trial balance contains the accounts and balances of Dylan Delivery Company as of Decemb a. Unrecorded depreciation on the trucks at the end of the year is $9,054 b. The total amount of accrued interest expense at year-end is $8.000. c. The cost of unused office supplies still available at year-end is $1,000 The following unadjusted trial balance contains the accounts and balances of Dylan Delivery Company as of Decemb a. Unrecorded depreciation on the trucks at the end of the year is $9,054 b. The total amount of accrued interest expense at year-end is $8.000. c. The cost of unused office supplies still available at year-end is $1,000