Jerome has 2800 acres of farmland. He needs to determine how much of two different types of crops to plant. Crop A brings in $240 per acre while crop B brings in $270 per acre. Some
regulations say that he can plant no more than 2000 acres of crop A and no more than 1200 acres
of crop B. Find the proper balance of crop A and crop B that satisfies the conditions and gives the
maximum income. What is the maximum income?