Which of these is not a valid report type?

Universal Container want to store an area code and wants to be able to search for it in applications (apex). Which are possible fields to store the dat a. Choose 2

Which two standard Lightning page components are available in the Lightning App Builder?
Choose 2 answers

An app builder needs to change the data types of a few custom fields. The appbuilder is not able to delete and recreate any of the fields, nor modify any apexcode. Which data type change will require the app builder to perform additionalsteps in order to retain existing functionality?

A custom object named Assignment has a private sharing setting that grants access using hierarchies.
The organization has a role hierarchy where the "Specialist" role reports to a "Manager" role which reports to a "Director" role. The director role is at the top of the role hierarchy.
A user who is the manager role creates a new Assignment record.
Who can send this record?