What is payback period for A and B, using Equivalent Uniform Annual Cost (EUAC), assuming an interest rate of 3%.

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A B First Cost Salvage Annual Savings Maintenance Process A A Process B 550,000 650,000 70,000 80,000 50,000 60,000 2000$ / every 2 years $1000 occurs every other year, starting the first year and increases by $600 each time 18 15 Service Life A B First Cost Salvage Annual Savings Maintenance Process A A Process B 550,000 650,000 70,000 80,000 50,000 60,000 2000$ / every 2 years $1000 occurs every other year, starting the first year and increases by $600 each time 18 15 Service Life