DreamHouse Realty is building a custom Lightning app to track its expanding solar water collection business.
The Lightning app currently contains a custom Lightning record page with standard components.
From which two resources should an app builder get custom components to bring into the new Lightning app?
Choose 2 answers

Universal Containers (UC) wants to build a Recruiting app that allows for multiple Positions to appear on custom objects Websites and Postings. UC requires a report that shows the related custom objects of Postings.
Which two items should an app builder configure to implement this?
Choose 2 answers

Universal Containers needs to create a roll-up summary field on a custom object that counts the number of related records on another custom object.
What type of field must exist before the roll-up summary can be created, and where should it be located?

Ideally, who should be in charge of logging all changes in production?

The Salesforce user interface includes all of these key elements except __________.