An electron is placed in region with a constant field of 1000 N/C, along the positive x axis. What is the magnitude and direction of the force?

A. 1.6x10^-16 N along the + x axis

B.1.6x10^-16 N along the - x-axis

C.1000N along the + x axis

D. 1000 N along the - x axis

E. 1.6*10^-19 N along the + y axis