Answer:
"Wide Area Network (WAN)" is the correct approach.
Step-by-step explanation:
- WAN seems to be a network of computers that extends over a wide geographical area and therefore is formed by several LAN connexons. There are several separate divisions in the organization mentioned above and each division has local customer information.
- This database should be viewed as either a LAN and linked to a WAN that allows all workers from across the organization to navigate every one of these datasets.