Jada has some cube-shaped boxes. She stacks them inside an empty cube-shaped storage container. • The container has side lengths of 60 inches (in.). • Each box has side lengths of 20 in. After Jada stacks the boxes inside the container, there are still 32,000 in. of empty space remaining in the container. How many boxes does Jada stack inside the container? A. 22
B. 23
C. 27
D. 31