Cannot seem to solve "C" - Please help.

Required information [The following information applies to the questions displayed below.] At December 31 , Hawke Company reports the following results for its calendar year. In addition, its unadjusted trial balance includes the following items. Required: 1. Prepare the adjusting entry to record bad debts under each separate assumption. a. Bad debts are estimated to be 3% of credit sales. b. Bad debts are estimated to be 2% of total sales. c. An aging analysis estimates that 5% of year-end accounts receivable are uncollectible. Adjusting entries (all dated December 31). Answer is complete but not entirely correct