Three Charges Are Located at 100-M Intervals Along a Horizontal $\times$

Multiple Choice

Three charges are located at 100-m intervals along a horizontal line: a charge of -3.0 C on the left,+2.0 C in the middle,and +1.0 C on the right.What is the resultant force on the 1.0 C charge due to the other two?

A) 1.1 $\times$ 10⁶ N to the right
B) 1.1 $\times$ 10⁶ N to the left
C) 2.5 $\times$ 10⁶ N to the right
D) 2.5 $\times$ 10⁶ N to the left
E) 4.5 $\times$ 10⁷ N to the right