Lisa has $7.80 to spend on some tomatoes and a loaf of bread. Tomatoes cost $1.20 per pound, and bread costs $1.80 per loaf. The inequality 1.20x + 1.80 ≤ 7.80 models the situation, where x is the number of pounds of tomatoes. Solve the inequality. How many pounds of tomatoes can Lisa buy? A. x ≥ 5; Lisa can buy 5 pounds or more of tomatoes B. x ≤ 5; Lisa can buy 5 pounds or less of tomatoes C. x ≥ 8; Lisa can buy 8 pounds or more of tomatoes D. x ≤ 8; Lisa can buy 8 pounds or less of tomatoes