Trajectory of electrons in an electric field

Look at the experimental setup and consider whether or what influence the accelerating voltage and the voltage at the plates have on the trajectory of the electrons, i.e. their deflection. Then choose your corresponding hypotheses below.

diagram picture

Does the voltage of the plates V_p have an influence on the way of the electrons? If so, what influence?

no influence the higher V_p, the bigger the deflection the lower V_p, the bigger the deflection

Does the acceleration voltage V_a have an influence on the way of the electrons? If so, what influence?

no influence the higher V_a, the bigger the deflection the lower V_a, the bigger the deflection next