According to newtons second law of motion, what is equal to the acceleration of an object

Could someone . i have tried to solve myself but my calculation is off

An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.

Failure to accomplish erikson’s psychosocial task of late adulthood leads to despair. a. true b. false