Final answer:
The Admin permission level allows a person to access the Organizations module in the DTA Maintenance Tool.
Step-by-step explanation:
The permission level that allows a person to access the Organizations module in the DTA Maintenance Tool, in conjunction with organization access and permission level 5, is the Admin permission level.
Admins have the highest level of access and control in the DTA Maintenance Tool, including access to all modules and the ability to create, edit, and delete data within the Organizations module.
The Admin permission level ensures that individuals with this level of access can effectively manage and oversee all aspects related to organizations using the DTA Maintenance Tool.