A Forklift Pushes a 100-Kg Crate, Starting from Rest, with a Horizontal

A forklift pushes a 100-kg crate, starting from rest, with a horizontal force of magnitude F. The graph in the figure shows the x component of this force as a function of time. What is the instantaneous velocity of the crate at time t = 10 s?

A) 25 cm/s
B) 0.00 cm/s
C) 75 cm/s
D) -25 cm/s
E) -75 cm/s