URGENT:

$2.[15$ pts$]$ The normalized message signal $\backslash (\backslash$mathrm$\{$m$\}\_\{\backslash$mathrm$\{$n$\}\}(\backslash$mathrm$\{$t$\})\backslash )$ has a bandwidth of $5000$ Hz and power of $0\mathrm{.}1$ W $,$ and the channel has a bandwidth of $100$ KHz and attenuation of $80$ dB $.$ The noise is white with power$-$spectral density $\backslash (0\mathrm{.}5\backslash$times $10^\{-12\}\backslash$mathrm$\{$~W$\}/\backslash$mathrm$\{$Hz$\}\backslash )$ and the transmitter power is $10$ KW $.$

a$.$ If AM with modulation index $0\mathrm{.}8$ is employed what is the output SNR$?$

b$.$ If FM is employed what is the highest possible output SNR$?$