How do you do that using the admin interface?

A merchant tasks you to keep sales managers out of the system configuration backend pages.

How do you do that using the admin interface?
A . You remove access to the restricted pages from each user’s ACL settings
B . You create a role with limited permissions and assign all sales manager users to the new role
C . This is not possible in a native Magento instance and requires customization
D . You create a role with access to the system configuration pages and assign it to all users except the sales managers

Answer: B