Universal Containers wants to test code against a subnet of production data that is under 5 GB, Additionally, Universal Containers wants to refresh this sandbox every weekend.
Which type of sandbox should be used to accomplish this?

Which two metadata changes can be made directly in a production environment without deploying from a sandbox?

Universal con needs a field on the account to track how many opportunitiesare closing within the next 30 days.
What can be used?

Universal Containers conduct evaluations of their sales reps using a custom object consisting of numerical scores and executive comments. The company wants to ensure that only the sales reps, and their manager's executive can view the rep's evaluation record but the reps should not be able to view the executive comment field on their review. How can these requirement be met?

At UVC, multiple departments utilize the Case object for different purposes. Some users submit cases while other users provide customer support with case records. What is the minimum required configuration for an App Builder to enable different users to see different fields, based on the case type?