Juan and Ari went to the farmers market to buy fruit. Juan’s bag of apples that he bought weighed 31/7 pounds. Ari’s bag of oranges that she bought weighed 19/3 pounds. About how much heavier is Ari’s bag than Juan’s bag?A. 1 1/2 poundsB. 2 poundsC. 6 poundsD. 10 1/2 pounds