QUESTION 8 A machine with a cost of $65,000 has an estimated residual value of $5,000 and an estimated life of 4 years or 18,000 hours. What is the amount of depreciation for the second full year, using the declining-balance method at double the straight-line rate? O $15,000 O $30,000 $16.250 $32.500 QUESTION 9 5 por An estimate based on an analysis of receivables shows that $780 of accounts receivables are uncollectible. The Allowance for Doubtful Accounts has a debit balance of $110. After preparing the adjusting entry at the end of the year, the balance in the Allowance for Doubtful Accounts is O $110 O $780 $670 $890