Consider the following EOY cash flows for two mutually exclusive alternatives (one must be chosen). The MARR is 4% per year. Lead Acid Lithium Ion $5,000 $14,000 Capital investment Annual expenses Useful life $2,750 $2,400 18 years 12 years $0 Market value at end of useful life $2,600 Click the icon to view the interest and annuity table for discrete compounding when i=4% per year. Determine which alternative should be selected based on the PW method. Assume repeatability and use a study period of 36 years. The PW of the Lead Acid is $-72734.32. (Round to the nearest hundreds.) The PW of the Lithium Ion is $-206329. (Round to the nearest hundreds.) Which alternative should be selected? Choose the correct answer below. Lithium Ion Lead Acid

ENGR.ECONOMIC ANALYSIS
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Author:NEWNAN
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Chapter1: Making Economics Decisions
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Consider the following EOY cash flows for two mutually exclusive alternatives (one must be chosen). The MARR is 4% per year.
Lead Acid
Lithium Ion
$5,000
$14,000
Capital investment
Annual expenses
Useful life
$2,750
$2,400
12 years
18 years
Market value at end of useful life
$0
$2,600
Click the icon to view the interest and annuity table for discrete compounding when i = 4% per year.
Determine which alternative should be selected based on the PW method. Assume repeatability and use a study period of 36
years.
The PW of the Lead Acid is $ - 72734.32. (Round to the nearest hundreds.)
The PW of the Lithium Ion is $206329. (Round to the nearest hundreds.)
Which alternative should be selected? Choose the correct answer below.
Lithium Ion
Lead Acid
Transcribed Image Text:Consider the following EOY cash flows for two mutually exclusive alternatives (one must be chosen). The MARR is 4% per year. Lead Acid Lithium Ion $5,000 $14,000 Capital investment Annual expenses Useful life $2,750 $2,400 12 years 18 years Market value at end of useful life $0 $2,600 Click the icon to view the interest and annuity table for discrete compounding when i = 4% per year. Determine which alternative should be selected based on the PW method. Assume repeatability and use a study period of 36 years. The PW of the Lead Acid is $ - 72734.32. (Round to the nearest hundreds.) The PW of the Lithium Ion is $206329. (Round to the nearest hundreds.) Which alternative should be selected? Choose the correct answer below. Lithium Ion Lead Acid
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