A new store in town is having skates delivered. The skates are being delivered by 2 big trucks and 5 small trucks. The big trucks deliver 4 boxes of skates each, and the 5 small trucks deliver 3 boxes skates each. Which expression, when worked out, will tell how many boxes of skates got delivered? A) 2 × 3 × 4 × 5 B) 2 × 4 + 5 × 3 C) 2 + 3 + 4 + 5 D) 2 × 5 + 3 × 4