21) Flat Tire Company sold tires to a charge customer, including PST and GST. What entry is required to record this transaction? A) Debit Cash, credit Sales, Debit Cost of Goods Sold, Credit Inventory B) Debit Cash, credit Sales, credit GST Pavable, credit PST Pavable, Debit Cost of Goods Sold, Credit Inventory C) Debit Accounts Receivable, credit Sales, Debit Cost of Goods Sold, Credit Inventory D) Debit Accounts Receivable, credit Sales, credit GST Pavable, credit PST Pavable, Debit Cost of Goods Sold, Credit Inventory