Hillary considers herself a shrewd commodities investor. She bought a May colton contract (50,000 pound 5 ) at $0.6709 a pound, and later sold it at $0.7484 a pound. What were her profit and her return on invested capital if her initial margin was $1,470 and the size of a cotton futures contract is 50.000 pounds of cottor Hillary's profit is $ (Round to the nearest dollar.)