Functional requirements:

$-$ All firewalls are statefull, return traffic inspection is not required.

$-$ Internal users are Headquarters and remote office

$-$Internal user can access corporate web server

$-$ Email between Internal and Internet transit via Email relay for virus scan.

$-$ The internal DNS resolve to ISP DNS for unknown zones.

$-$All internal users can access web on $80/443.$

Based on the functional requirements given, and the picture provided, please write ALL NAT$/$PAT rules for Firewall $1$ and Firewall $3.$ Make sure to follow the requirements. All rules should contain the following "set, NAT $($N$)$ or PAT $($P$),$ Type $($single$-$pool$),$ interface $1$ ip start, interface $2$ name $($destination$),$ interface $2$ ip start, int $2$ end or wildcard, comments"

Thank you :)