The answers in blue are the correct answers. I need to know how to get them. Excel preferred.

Hand-to-Mouth (H2M) is currently cash-constrained, and must make a decision about whether to delay paying one of its suppliers, or take out a loan. They owe the supplier $11,500 with terms of 1.6/10 Net 40, so the supplier will give them a 1.6% discount if they pay by today (when the discount period expires). Alternatively, they can pay the full $11,500 in one month when the invoice is due. H2M is considering three options: Alternative A: Forgo the discount on its trade credit agreement, wait and pay the full $11,500 in one month. Alternative B: Borrow the money needed to pay its supplier today from Bank A, which has offered a one-month loan at an APR of 11.7%. The bank will require a (no-interest) compensating balance of 4.7% of the face value of the loan and will charge a $105 loan origination fee. Because H2M has no cash, it will need to borrow the funds to cover these additional amounts as well Alternative C: Borrow the money needed to pay its supplier today from Bank B, which has offered a one-month loan at an APR of 14.9%. The loan has a 1.2% loan origination fee, which again H2M will need to borrow to cover. Which alternative is the cheapest source of financing for Hand-to-Mouth? Alternative A: The effective annual cost is 21.36%. (Round to two decimal places.) Alternative B: The effective annual rate is 26.23%. (Round to two decimal places.) Alternative C: The effective annual rate is 34.05%. (Round to two decimal places.)