Use Present Worth (PW) Analysis to determine which equipment is preferred if the firms annual interest rate is 8%? What is the difference in worth between the two alternatives? If A and/or B is purchased after their lifetimes, their costs for purchase and maintenance will be the same as given in the table.

B Use Present Worth (PW) Analysis to determine which equipment is preferred if the firm's annual interest rate is 8%? What is the difference in worth between the two alternatives? If A and/or B is purchased after their lifetimes, their costs for purchase and maintenance will be the same as given in the table. Alternative Initial Cost $20,000 $17,500 Annual Operating & Maintenance $1450 $2100 Salvage Value $2500 Overhaul (required in Year 6) $5,000 Not needed Lifetime (in years) 10 5