Can someone help with the wrong parts?

A manager must make a decision on shipping. There are two shippers, A and B. Both offer a two-day rate: A for $510 and B for $527. In addition, A offers a three-day rate of $478 and a nine-day rate of $409, and B offers a four-day rate of $459 and a seven-day rate of $420. Annual holding costs are 35 percent of unit price. Three hundred and eighty boxes are to be shipped, and each box has a price of $148. Which shipping alternative would you recommend? (Round your intermediate calculations to 3 decimal places and final answers to 2 decimal places. Omit the "$" sign in your response.) A B Cost Cost Option 2 days Option 2 days $ 617.86 $ 580.93 X 3 days 639.76 4 days $ 634.86 9 days $ 894.37 7 days $ 797.51 Ship two-day using A Ship three-day using A Ship two-day using B Ship four-day using B Ship seven-day using B