Charge of Uniform Density 12 NC/m Is Distributed Along the X

Multiple Choice

Charge of uniform density 12 nC/m is distributed along the x axis from x = 2.0 m to x = 5.0 m. What is the electric potential (relative to zero at infinity) at the origin (x = 0) ?

A) 91 V
B) 99 V
C) 82 V
D) 74 V
E) 140 V