The following balances have been taken from the trial balance of Capsule Limited at 31 December 20X8 and 20x7. Inventory Accounts receivable Bad debts expense 20X8 20X7 Dr Cr Dr Cr 270 620 490 350 20 15 Accounts receivable are all in respect of inventory sold on credit. The cash received from customers during the year ended 31 December 20X8 total 2 560. The credit sales during the year ended 31 December 20x8 amounts to: Select one: O a. 350 b. 2175 O c. 2 420 d. 2 700 e 140