I need help solving this problem please.

s A manager must make a decision on shipping. There are two shippers: A and B. Both offer a two-day rate: A for $500, and B for $525. In addition, A offers a three-day rate of $460 and a nine-day rate of $400, and B offers a four-day rate of $450 and a seven-day rate of $410. Annual holding costs are 35 percent of unit price. Three hundred boxes are to be shipped, and each box has a price of $140. Which shipping alternative would you recommend? (Round your intermediate calculations to 3 decimal places and final answers to 2 decimal places.) Option 2 days 3 days 9 days Cost Ship two-day using A O Ship three-day using A O Ship nine-day using A O Ship two-day using B O Ship four-day using B O Ship seven-day using B Option 2 days 4 days 7 days Cost