Indicate the effect that the following will have on the operating cycle. Use the letter I to indicate an increase, the letter D for a decrease, and the letter N for no change:
a. Average receivables goes up
b. Credit repayment times for customers are increased
c. Inventory turnover goes from 3 times to 6 times.
d. Payables turnover goes from 6 times to 11 times.
e. Receivables turnover goes from 7 time
f. Payments to suppliers are accelerated.