Last Attempt Process-Automation Questions

To override the context a flow typically runs in, set the flow to run in which context?

Universal Containers (UC) is automatically its employee offboarding process. Payroll information is stored in an external system. What could UC use to make a automatic update to the payroll system when an employee is offboarded?

What are three basic building blocks of Salesforce Flow?

Which three types of data can a flow variable store?