Jerry made 4 pitchers of grape juice and 6 pitchers of orange juice. Each pitcher contains 64 oz of juice. Which explanation correctly tells how to calculate the number of ounces of juice Jerry made in all? A. Step 1 Multiply 64 × 4. Step 2 Multiply 64 × 6. Step 3 Subtract the products. B. Step 1 Add 4 + 6. Step 2 Multiply that sum by 64. C. Step 1 Divide 64 ÷ 4. Step 2 Multiply 64 × 6. Step 3 Add the quotient and product. D. Step 1 Subtract 6 – 4. Step 2 Multiply that difference by 64.