just need the last 2

You place an order for 470 units of Inventory at a unit price of $175. The supplier offers terms of 2/15, net 90. (Do not round Intermediate calculations.) a-1. How long do you have to pay before the account is overdue? a-2. If you take the full period, how much should you remit? b-1. What is the discount being offered? (Enter your answer as a percent.) b-2. How quickly must you pay to get the discount? b-3. If you do take the discount, how much should you remit? c-1. If you don't take the discount, how much interest are you paying Implicitly? c-2. How many days' credit are you receiving? a-1. days a-2. b-1. % b-2. Days until overdue Remittance Discount offered Number of days Remittance Implicit interest Days' credit days b-3 C-1 C-2 days b-1. Discount offered b-2. Number of days b-3. Remittance c-1. Implicit interest C-2. Days' credit 2 % 15 days 80,605 $ 15 days 21 b-1. DiscountOirered b-2. Number of days b-3. Remittance c-1. Implicit interest C-2. Days' credit 15 days 80,605 $ 15 days