Consider the following EOY cash flows for two mutually exclusive alternatives (one must be chosen). The MARR is 8% per year. Click the icon to view the interest and annuity table for discrete compounding when i=8% per year. (a) Determine which alternative should be selected based on the PW method Assume repeatability and use a study period of 24 years. The PW of the Lead Acid is \$ (Round to the nearest dollar.) The PW of the Lithium Ion is $ (Round to the nearest dollar) Which alternative should be selected? Choose the correct answer below. Lead Acid Lithium lon (b) Determine which alternative should be selected based on the AW method also assuming repeatability. The AW of the Lead Acid is $ (Round to the nearest dollar.) The AW of the Lithium lon is $ (Round to the nearest dollar.) Which alternative should be selected? Choose the correct answer below Lithium Ion Lead Acid