(Related to Checkpoint 5.2) (Future value) You have just introduced "must have" headphones for the iPod. Sales of the nev product are expected to be 25,000 units this year and are expected to increase by 18 percent per year in the future. What are expected sales during each of the next three years? Graph this sales trend and explain why the number of additional units sold increases every year. units (Round to the nearest whole number.) b. If the 25,000 units of sales this year were expected to increase by 18 percent per year, what are the expected sales of the new headphone in two years? units (Round to the nearest whole number.)