Answer:
D. The volume is the product of the area of the base, (2x - 1)(x - 3), and the height x + 4.
Explanation:
Volume of a Rectangular Block: V = lwh
Since we are given variables l, w, and h, we simply plug them in:
V = (2x - 1)(x -3)(x + 4)
We can see that we would need to multiply all 3 to find our volume. Therefore, our answer is D.