What should an administrator consider when setting up and maintaining Salesforce Knowledge? Select 3

How can you create a report in Salesforce that shows all
Accounts with and without Opportunities?

Cloud Kicks has a Process Builder which should trigger upon a status change from on approval process. The Process Builder triggers if the status is updated manually, but not as a result or the approval process update.
What could the administrator do to troubleshoot the issue?

A Sales Manager does not have edit access on accounts. However a user below them in the role hierarchy does have edit access. Do they inherit this access?

How should an administrator ensure the appropriate number of digits are entered Into the custom encrypted field created to capture credit card numbers on the Opportunity object?