Route Canal Shipping Company has the following schedule for aging of accounts receivable:Age of Receivables April 30, 20X1 (1) (2) (3) (4) Month of Sales Age of Account Amounts Percent of Amount Due April 0–30 $ 156,240 _______ March 31–60 78,120 _______ February 61–90 117,180 _______ January 91–120 39,060 _______ Total receivables $ 390,600 100% Calculate the percentage of amount due for each month.