Which best describes the Salesforce Automation feature "Data Validaction" ?

Universal Containers wants to manage their sales territories in Salesforce. What questions should be asked to determine if territory management is an appropriate solution? Choose 3 answers:
Are commissions calculated by the number of territory to which a representative belongs?

Why are profiles importantwhen managing security of records? (Select all that apply)

During the planning stage of a project, what customer information should be requested to ensure requirements
are successfully gathered? Choose 3 answers

Universal Containers wants to restrict access to accounts and contacts. All users should able to access all the
accounts, but only edit the accounts they own. Users should be able to edit only the contacts for the accounts
they own. To meet these requirements, what should be the OWD access for accounts and contacts?