David plans to grow corn on his farm. Corn grows best in clay loam soil. Which of these is the most likely soil sample that David would select to grow corn? a. sample containing 30 percent sand, 35 percent clay and 30 percent silt. b. sample containing 25 percent sand, 15 percent clay, and 60 percent silt. c. sample containing 40 percent sand, 15 percent clay, and 45 percent silt. d. sample containing 55 percent sand, 30 percent clay, and 15 percent silt. whoever answers this will get a medal!!