***please answer both question A and B***

On December 1, the accounts receivable control account balance in the general ledger of the Picard Company was $9,500. The accounts receivable subsidiary ledger contained the following detailed customer balances: Selig $2,000, Jobs $2,400, Taylor $2,600, and Burton $2,500. The following information is available from the company's special journals for the month of December: Cash Receipts Journal: Cash received from Taylor $2,600, from Selig $1,300, from Munoz $1,700, and from Jobs $1,800. Sales Journal: Sales to Minoz $3,400, to Taylor $1,800, to Selig $3,100, and to Burton $1,900. Additionally, Taylor returned defective merchandise for credit for $680. Selig returned defective merchandise for $600, which he had purchased for cash. Instructions a. Using T-accounts for Accounts Receivable Control and the detail customer accounts, post the activity for the month of December. b. Reconcile the accounts receivable control account with the subsidiary ledger by preparing a detail list of customer balances at December 31