Two Electrons (E₁ and E₂)and a Proton (P)lie on a Straight

Multiple Choice

Two electrons (e₁ and e₂) and a proton (p) lie on a straight line, as shown.The directions of the force of e₂ on e₁, the force of p on e₁, and the total force on e₁, respectively, are:

A) " $\rightarrow$ , $\leftarrow$ , $\rightarrow$ "
B) " $\leftarrow$ , $\rightarrow$ , $\rightarrow$ "
C) " $\rightarrow$ , $\leftarrow$ , $\leftarrow$ "
D) " $\leftarrow$ , $\rightarrow$ , $\leftarrow$ "
E) " $\leftarrow$ , $\leftarrow$ , $\leftarrow$ "