Match the terminolgy. Analysis of customer account balances by length of time they have been unpaid A written promise to pay a specified amount on demand or at a definite $1.$ Aging of receivables time $2.$ Bank credit card Emphasizes expected net realizable value of accounts $3.$ Promissory note receivable $4.$ Trade receivables Amounts owed by customers from the sale of goods and services $5.$ Percentage of receivables approach Sales, using this type of credit card are usually treated the same as cash sales