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Use the table below and the Annual Worth Method to answer the questions provided. Interest is 12%. Machine 8 Initial Cost $63,000 67,000 Annual Operating Costs Annual Benet $31,000 $37,000 Salvage Value $19,000 $22,000 6 years 12 years $9,000 $12,000 To how many years does your cash flow diagram for Machine A extend to? 6 years 12 years 18 years 24 years 72 years