1 2 3 Allowance for Doubtful Accounts will have an a. unadjusted debit balance at the end of the period if the write-offs during the period were equal to the beginning balance. O b. unadjusted debit balance at the end of the period if the write-offs during the period were less than the beginning balance. O c. unadjusted credit balance at the end of the period if the write-offs during the period were more than the beginning balance. O d. unadjusted credit balance at the end of the period if the write-offs during the period were less than the beginning balance