<span>The correct answer is letter "d. It's used to make paper products." Cellulose is considered to be a major material used in creating a vast amount of paper products, such as papers, paperboards, and even cardboards. Cellulose can also be used as an important fiber as an important material in textiles.</span>
I think that the answer might be B.
Key concepts
Density
Mass
Volume
Concentration
Buoyancy
Water
Im not sure but i think its 350. I really hope im right