Which three prerequisites must be met before you can assign the toll-free bridge to Teams meeting organizers?

You need to configure a toll-free dial in bridge for Teams meetings. The solution must meet the technical requirements.

Which three prerequisites must be met before you can assign the toll-free bridge to Teams meeting organizers? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A . Purchase Communications Credits.
B . Assign a phone number to a resource account.
C . Get an auto attendant toll-free number.
D . Get a Dedicated conference bridge (Toll Free) number.
E . Purchase a Microsoft 365 Domestic and International Calling Plan license.
F . From the meeting policy, set Allow dial -in users to bypass the lobby to On.
G . Assign a phone number to the bridge.

Answer: A,D,G

Explanation:

Reference: https://docs.microsoft.com/en-us/microsoftteams/set-up-audio-conferencing-in-teams