Enchanted Hearth expects to sell 1,200 wood pellet stoves in 2011 at an average price of $2,400 each. It believes that unit sales will grow between -5% and +5% per year and prices will rise or fall by as much as 5% per year. Forecast sales revenue for 2013 if the number of units sold increases by 5% per year and prices remain flat. Select one: @a. $3,168,000 b. $3,175,200 c. $2,880,000 d. $3,333,960