Answer:
"D"
Step-by-step explanation:
Volume can mean many thing to different categories of items.While in book it means part of a series , in manufacturing it is the degree of space occupied.
As a lot of objects ,materials ,items , machinery ,manpower and other physical assets are involved in manufacturing process , which definitely occupies spaces. The area of the spaces occupied by any of these group of items is measured in volume as long as it is of a particular height.
Formula is Length * breadth*height