A manager must make a decision on shipping. There are two shippers: A and B. Both offer a twoday rate: A for $508, and B for $533. In addition, A offers a three-day rate of $474 and a nine-day rate of $410, and B offers a four-day rate of $451 and a seven-day rate of $430. Annual holding costs are 31 percent of unit price. Three hundred and thirty boxes are to be shipped, and each box has a price of $152. Which shipping alternative would you recommend? (Round your intermediate calculations to 3 decimal places and final answers to 2 decimal places.) ship three-day using A ship seven-day using B ship two-day using B ship four-day using B ship two-day using A