The dimensions of two rectangular prisms are shown below how much more volume does the longer prism have than the smaller prism a 19 in.³ B 44 in.³ C 88 cube inches D1 176 in.³

To find the volume of a rectangular prism, you need to multiply its three dimensions (length, width, and height).

Let's label the dimensions of the smaller prism as follows:
Length: 4 units
Width: 3 units
Height: 2 units

Volume of the smaller prism = 4 * 3 * 2 = 24 in³

Now, let's label the dimensions of the larger prism as follows:
Length: 6 units
Width: 4 units
Height: 3 units

Volume of the larger prism = 6 * 4 * 3 = 72 in³

The difference in volume between the two prisms is:
72 in³ (larger prism) - 24 in³ (smaller prism) = 48 in³

Therefore, the answer is B) 44 in³.