X Company prepares monthly financial statements. On September 6, its accountant made an entry that resulted in a $54,000 increase in Cash and a $54,000 decrease in Accounts Receivable. Which of the following transactions is consistent with this entry? X Company - sold merchandise to customers on account for $54,000. - received $54,000 from a customer who had previously bought merchandise on account. - paid $54,000 to a supplier from whom the firm had previously bought merchandise on account. - received $54,000 from a customer who bought merchandise with cash. - received $54,000 from a new investor. - borrowed $54,000 from a bank and signed a note.