Answer:
D. 0.5 m/s
Explanation:
From C to D:
displacement, d is (8 - 7) = 1 m
time, t is (7 - 5) = 2 s
[tex]velocity = \frac{displacement}{time} \\ \\ velocity = \frac{1}{2} \\ \\ velocity = 0.5 \: m {s}^{ - 1} [/tex]
