Please solve question on EXCEL ONLY! and show full work. Also brief explain. Please show full work. Thank you

2. ( 30 point). 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 $455 and a nine-day rate of $400, and B offers a four-day rate of $445 and a seven-day rate of $410. Annual holding costs are 35 percent of the unit price. Three hundred boxes are to be shipped, and each box has a price of $140. Which shipping alternative would you recommend? Explain