Which three lightning components could do Community Cloud consultant recommend placing on the Community homepage?

Universal Containers (UC) has a new Customer Community where users can collaborate on Topics through Chatter Groups and Chatter Questions.

UC wants to ensure the following:

– Users have quick access to new and recommended discussions and articles

– Users have the ability to contact Universal Containers quickly to help

– Users have visibility into how their activity compares to other users within the Community

Which three lightning components could do Community Cloud consultant recommend placing on the Community homepage? Choose 3 answers Select one or more of the following:
A . Reputation leaderboard
B . Featured topics
C . Breadcrumb
D . Contact support button
E . Record detail