Universal Containers has set Account Sharing to Private with Account Teams enabled. Which two user groups can add team members on the Account? Choose 2 answers

Universal Container is creating a custom VF page to allow user to edit contact records. The developer has used an apex:outputField for the Phone field on the contact obj. What is the expected behavior if a user whitout FLS accesses the VF page?

Sales manager want their team members to help each other close Opportunities. The Opportunity and ..
private. To grant Opportunity access to sales reps on the same team, ownership-based sharing rules ..
What is the side effect of this approach?

Universal Containers has a custom object, Employee Review, with an Organization-Wide Default security setting of Private. A user lookup on the Employee Review object is populated when a reviewer is assigned to perform a review. How can this user be granted edit access to the record if they are not the owner?

Cloud Kicks imports large-volume bulk data loads and wants to limit the risk of failures associated with these imports.
What are two options for achieving this goal? (Choose two.)