An apple grower finds that if he plants 80 trees per acre, each tree will yield 26 bushels of fruit. He estimates that for each additional tree planted per acre, the yield of each tree will decrease by 4 bushels. Given a price of $1.00 per bushel, find the maximum revenue and how many trees should he plant per acre to maximize her harvest?

a.36trees per acre, maximum revenue of $7,480

b.37trees per acre, maximum revenue of $7,482

c.43 trees per acre, maximum revenue of $7,482

d.44 trees per acre, maximum revenue of $7,480