when our oil supply is depleted, a new material will need to be used to produce _________.
A. glass
B. paper
C. plastic
D. aluminum
E. cardboard
B. paper
C. plastic
D. aluminum
E. cardboard
A. glass
B. paper
C. plastic
D. aluminum
E. cardboard
B. paper
C. plastic
D. aluminum
E. cardboard
Answer: