What is the correct order of steps to follow when working with inbound change sets?

What are two considerations when setting up Salesforce Content?
Choose 2 answers.

When a lookup relationship is created between two objects, which three options can the administrator select to help manage situations when a lookup record is deleted?
Choose 3 answers.

The administrator of Universal Containers is testing an approval process in a recently refreshed Developer Pro sandbox and is finding that none of the notification emails are being sent to the approvers.
which two reasons could be the cause?
Choose 2 answers

What is not a requirement of Joined Reports? (Select 2)