The VP of Account Management at Universal Containers has requested that all Contacts' mailing postal codes match the associated account's shipping postal code.
How can this be enforced using validation rules?

Universal Containers wants to improve the process to create Opportunity records related to an Account. Many fields can be populated based on the Account record. Some fields require input from the user.
What should an app builder configure to meet the requirement?

What is the name for an object that enables a many-to-many relationship between two other objects?

How can you control object level access? (Choose two.)

What should be done to provide managers access to records of which they are not the owner in a private sharing model?