$-*$ Figure P$24\mathrm{.}47$ shows an infinitely wide conductor parallel to and distance $d$ from an infinitely wide plane of charge with surface charge density $.$ What are the electric fields vec$(E{)}_1$ to vec$(E{)}_4$ in regions $1$ to $4?$

Figure P$24\mathrm{.}47$

$,-$ Figure P$24\mathrm{.}47$ shows an infinitely wide conductor parallel to and distance $d$ from an infinitely wide plane of charge with surface charge density $.$ What are the electric fields vec$(E{)}_1$ to vec$(E{)}_4$ in regions $1$ to $4?$

Figure P$24\mathrm{.}47$ Is at the bottom