The graph above represents the motion of an object over time What is the average acceleration of the object over the first 4 seconds ?

А. 1 m/s^ 2
B. 2 m/s^ 2
C. 4m/s^ 2
D. 8 m/s^ 2

Please help me

The graph above represents the motion of an object over time What is the average acceleration of the object over the first 4 seconds А 1 ms 2 B 2 ms 2 C 4ms 2 D class=