imagine an electron moving from left to right in a uniform electric field pointing to the right i.e. parallel with the electron's direction of motion. Let's say the electron moves a distance of one centimeter, during this displacement, a. The work done by the field is positive and the potential energy of the system increases b. The work done by the field is negative and the potential energy of the system increases c. The work done by the field is positive and the potential energy of the system decreases d. The work done by the field is negative and the potential energy of the system decreases PLEASE PROVIDE EXPLANATION!

imagine an electron moving from left to right in a uniform electric field pointing to the right i.e. parallel with the electron's direction of motion. Let's say the electron moves a distance of one centimeter, during this displacement, a. The work done by the field is positive and the potential energy of the system increases b. The work done by the field is negative and the potential energy of the system increases c. The work done by the field is positive and the potential energy of the system decreases d. The work done by the field is negative and the potential energy of the system decreases PLEASE PROVIDE EXPLANATION!