Universal Containers wants to associate some contacts with more than one account (e.g., a contact in an employee of one account and on the boards of several other accounts). Which solution should a consultant recommend to meet this requirement?

Universal Containers has automated the process of creating new account records in Salesforce. All account records created through this process are owned by a generic user. There are now two million account records that have been created in this manner. Universal Containers is now seeing performance issues when it makes any changes to account sharing rules.
What can Universal Containers do to address the issue without changing its integration?

Which two object records can be synced with Lightning Sync?

Northern Trail Outfitters (NTO) is hiring additional sales representatives due to rapid sales growth. The NTO sales management team wants to develop more structure around sales territory.
Which two data points should be considered? (Choose two.)

Which three are Chatter features? (Choose three.)