At the beginning of the year, the balance in Allowance for Doubtful Accounts is a credit of $760. During the year, previously written off accounts of $120 are reinstated and accounts totaling $740 are written off as uncollectible. The end-of-year balance (before adjustment) in Allowance for Doubtful Accounts should be:(A) $760(B) $120(C) $140(D) $740