Apply the definitions of average speed and average velocity. (a) What is the girl's average speed (in (m)/(s))? (b) What is the magnitude of h

A) (a) 5.0 m/s, (b) 3.0 m
B) (a) 3.0 m/s, (b) 5.0 m
C) (a) 6.0 m/s, (b) 4.0 m
D) (a) 4.0 m/s, (b) 6.0 m