6. (20 pts) ACME, Inc. has $300,000 in available capital that it wants to use to reduce future costs. It is considering the following options: Project Investment Initial Cost Cost Savings (S) ($/yr) A Replace equipment to reduce labor costs 200,000 50,000 B Make parts in-house instead of purchasing them 120,000 35,000 Change packaging to reduce shipping costs 100,000 30,000 Assuming an MARR of 18% per year and a 10-year common study period, which project or projects should ACME choose