Ch$24-$kh$8-1.[$M$]$ Charge of a uniform density $(8\mathrm{.}0$ nC$/$m$2)$ is distributed over the entire xy plane. Acharge of uniform density $(5\mathrm{.}0$ nC$/$m$2)$ is distributed over the parallel plane defined by z $=2\mathrm{.}0$ m$.$ Determine the magnitude of the electric field for any point with z $=1\mathrm{.}0$ m$.$Select one:a$.0\mathrm{.}45$ kN$/$Cb$.0\mathrm{.}17$ kN$/$Cc$.0\mathrm{.}73$ kN$/$C d$.0\mathrm{.}62$ kN$/$Ce$.0\mathrm{.}28$ kN$/$C