A 10 Microcoulomb Charge Is Placed at the Origin and a 20

A 10 microcoulomb charge is placed at the origin and a 20 microcoulomb charge is placed on the x-axis at x = 40 cm. If an electron is placed on the y-axis at y = 30 cm, what is the magnitude of the force it will experience?

A) 0.615 × 10^-12 N
B) 2.46 × 10^-13 N
C) 4.92 × 10^-13 N
D) 1.23 × 10^-13 N
E) 2.46 × 10^-14 N