Use the Figure 2-14 Below to Answer the Following Question(s)

Multiple Choice

Use the Figure 2-14 below to answer the following question(s) .

-During the first 8 s

A) the acceleration of D is negative.
B) C and D are both slowing down.
C) C and D have constant velocities.
D) C has the same average velocity as D.
E) C is slowing down, and D is speeding up.