I got the answers for q.1 is C and for q.2 C but Actually Iam Afraid about the answers I need more clarification especially for q.2 the answers must be 20/5= 4 m/s does this work? And how about the direction for q.1?

1. A car travels along a straight road to the east for 120 meters in 5 seconds, then goes west for 60 meters in 1 second. Determine the average velocity.

a. 10 m/s, East

b. 10 m/s, West

c. 10 m/s

d. 5 m/s East

2. A truck travels 20 m in 5.0 s. Calculate the average speed for the truck.

a. - 4 m/s2

b. - 2.2 m/s2

c. 2.2 m/s2

d. 4 m/s