Network Architecture needed from Packet tracer $($please provide picture of the topology and connection between switches, computers, routers, servers$)$

This project is investigating a multinational corporation, GlobalTech, with offices in four countries. Office $1$ is located in Germany $($LAN $1),$ Office $2$ in Japan $($LAN $2),$ Office $3$ in Australia $($LAN $3),$ and Office $4$ in South Africa $($LAN $4).$ Each office should have its own LAN setup, tailored to its specific operational requirements.

In Cisco Packet Tracer, all network areas and users are to be interconnected using routers and switches. Specifically, LAN $1$ should consist of $3$ routers and $2$ switches, while the remaining areas should each have $1$ switch and $3$ routers.

Users

Below is the list of users in each LAN $($Each user should be represented by a single computer in packet tracer$)$:

Branch Username

Germany User$1$A$-$Hans

Germany User$1$B$-$Sofia

Germany User$1$C$-$Leo

Japan User$2$A$-$Naoki

Japan User$2$B$-$Aiko

Australia User$3$A$-$Ethan

Australia User$3$B$-$Mia

South Africa User$4$A$-$Tumi

Servers and routers

Three servers should be created in the enterprise network as follows:

$1$ DHCP server $($Server $1)$ in Network Area $2$ to serve LAN $1,2$ users.

$1$ DHCP server $($Server $2)$ in Network Area $4$ to server LAN $3$ and $4$ users.

$1$ DNS server in Network Area $1.$

All the routers should be connected to each other, creating a redundant and robust network.