Containers have the Account object's Organization-Wide Default set to Private. The marketing team owns Accounts; however, they also need to be able to see the sales team's Accounts. Both the sales and marketing teams are in completely different branches of the rote hierarchy.
What feature should be used to enable marketing to see sales-owned accounts.

Universal Containers wants the sales reps to clean up its Salesforce customer contacts using the Contacts tab.
Which two solutions can be used to support and simplify this process using a list view? Choose 2 answers

Universal Containers has a Lightning record page that supports both the mobile app and desktop. An app builder has downloaded a custom Lightning component from AppExchange, but users are unable to view the component on mobile devices.
What can be the issue?