Traya, a divisional manager for the Sage company, has the chance to produce and market one of the two new products for a period of five years. His division's return on investment $($ROI$),$ which has exceeded $18\%$ each of the last three years, is what determines how much he is paid annually. For each product, he has calculated the cost and revenue projections. Particular Product A Product B Initial Investment: Cost of equipment $($zero salvage value$)$ $$170,000$ $$380,000$ Annual Revenues and Cost: Sales revenues $$250,000$ $$350,000$ Variable expenses $$120,000$ $$170,000$ Depreciation Expenses $$34,000$ $$76,000$ Fixed out of pocket operating costs $$70,000$ $$50,000$ The company$$s discount rate is $16\%.$ Required: Calculate the Payback period for: a$)$ Product A $...............................$year. b$)$ Product B $...............................$year.