Universal Containers uses the Case object to track service tickets. They have implemented Case teams to allow multiple support representatives to manage the Cases. Which two "Filter by owner" options would the user see while creating a list view on the Case object? Choose 2 answers

The Collections department at Universal Containers uses Salesforce to track its efforts. All Invoices and invoice line items are store in salesforce. Invoice line item object details, such as quantity and extended amount, should be summarized at the invoice object level, and all users who can see a given invoice should always see all invoice line items. Without leveraging Apex code, how should an Architect create the relationship between the Invoice object and the Invoice Line Item object?

Universal Containers keeps product brochures in Salesforce as files. Sarah shares a public link to a product brochure with potential customers during a meeting. She wants to ensure they do not have access to the file after the meeting.
How should Sarah accomplish this?

Cloud Kicks is customizing the security and sharing features of Salesforce Account Teams and has decided to implement a Custom Account Team object. Cloud Kicks wants the new implementation to utilize Apex and Visualforce on the Custom Account Team object, while still including all of the features of the existing account team.
An Architect is considering two different approaches for designing this enhancement.
Which two considerations are valid? (Choose two.)

Universal Containers (UC) has a mostly private organization-wide default (OWD), as it is a core principle of UC to respect client data privacy. UC has implemented complex processes for granting access to Opportunity data. A few key members of the Sales Reporting team need to always be able to see, but not change, Opportunity data for all Opportunities.
What should an architect recommend as an approach to meet these requirements?