Exam MS-700 topic 1 question 19 discussion

You work as a Systems Administrator for your company. The company has a subscription to Microsoft 365. The company has 300 users and all users have a
Microsoft 365 E3 license.
All users in the company use Microsoft Teams for collaboration.
The company has hired a new technician to help with the management of Microsoft Teams.
You need to assign a security role to the new technician to ensure that he can perform the following tasks for all users:
✑ Manage meetings, including meeting policies and configurations.
✑ Manage voice, including calling policies and phone number inventory and assignment.
Which of the following roles should you assign to the technician? The solution must minimize the assigned permissions.