What should a system administrator consider before using territory management? Choose three answers.

When users are entering phone numbers in Salesforce and then need to make sure that they are entering the international code. This requires a specific format of (XX) 123-- 456--789. Which function will best suit this requirement using a Validation Rule?

If my boss is always traveling and rarely brings his computer (because he loves his Android tablet), how can I make it convenient for the CEO to approve requests from his organization?
Choose 2 answers.

An administrator has created content types for Salesforce CRM Content and has been asked to restrict the content types that are available in a library.
How can an administrator meet this requirement? (Choose two.)

In Collaborative Forecasting, what can Sales users see in the Forecast tab.. Choose 2