A 15-Kg Playground Ball Is Moving with a Velocity of 3

A 1.5-kg playground ball is moving with a velocity of 3.0 m/s directed 30 $\degree$ below the horizontal just before it strikes a horizontal surface.The ball leaves this surface 0.50 s later with a velocity of 2.0 m/s directed 60 $\degree$ above the horizontal.What is the magnitude of the average resultant force on the ball?

A) 14 N
B) 11 N
C) 18 N
D) 22 N
E) 3.0 N