A company wants to evaluate two methods of packing their products. Use an interest rate of 15% and Annual cash flow analysis, decide which alternative is the most desirable. B A $800,000 $1,700,000 $29.000 $18,000 First cost O and M Cost Annual Benefit Salvage Value Useful life $154,000 $142,000 $303,000 $210,000 20 years 10 years O Alt A O Alt B