HOTSPOT
You manage a team of three administrators for an organization that uses Office 365.
You must assign roles for each of the administrators as shown in the table. You must assign the minimum permissions required to perform the assigned tasks.
You need to assign the correct role to each administrator.
Which administrative role should you configure for each user? Select the correct answer from each list in the answer area.
Answer: 
Explanation:
Admin1 must be the global admin that will grant him/her access to all administrative features. Global admins are the only admins who can assign other admin roles. You can have more than one global admin in your organization. The person who signs up to purchase Office 365 becomes a global admin.
Admin2 must be the billing admin to enable him/her to make purchases, manage subscriptions, and monitor service health.
Admin 3 must be the User Management admin to allow him/her to reset passwords, monitor service health, and manage user accounts, user groups, and service requests. The user management admin can’t delete a global admin, create other admin roles, or reset passwords for billing, global, and service admins.
Explanation:
https://support.office.com/en-IN/article/assigning-admin-roles-d58b8089-cbfd-41ec-b64c-9cfcbef495ac
http://onlinehelp.microsoft.com/en-in/office365-enterprises/gg243432.aspx#bkmk_EditProfile