The Graph in the Figure Shows the X $25 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }$

Multiple Choice

The graph in the figure shows the x component F of the net force that acts for 10 s on a 100-kg crate. What is the change in the momentum of the crate during the 10 s that this force acts?

A) $25 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }$
B) $- 75 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }$
C) $- 100 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }$
D) $75 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }$
E) $- 25 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }$