DHCP - DORA and Addressing

Let's take a look at the connection between a DHCP server and a client. In particular, what messages are used and what is the addressing of those messages?

Other DHCP content:

Cisco DHCP and TFTP - https://youtu.be/0rfu9obKyQw
DHCP in general - https://youtu.be/8wiKjaWBscQ