P4-1A The unadjusted trial balance of Dorset Roofing at July 31, 2020, appears below: Additional data at July 31, 2020: a. Amortization for the period to be recorded: equipment, $2,040; building, $4,210. b. Wages expense to be reconded because employees worked but have not yet been paid, 53,440 , c. A count of supplies showed that unused supplies amounted to $88,440. d. During July, 55,000 of prepaid insurence coverage was used. e. Accrued interost expense, $2,080