Universal Containers is planning to pilot a new application to a small set of Sales Reps.
What is the optimal way to grant inly this Sales Reps access to the new functionality, while hiding ..

Universal Containers (UC) is implementing Sales Cloud. During the final quarter of the financial year, sales managers help each other close deals. They requested a solution in Salesforce to allow them to share opportunities with other sales managers from different teams as needed. They also requested that sharing deals should expire automatically two weeks after the new fiscal year starts.
Which two options to propose a solution to meet the requirements? Choose 2 answers

Assuming granular locking is enabled, what activity can happen in parallel to changing a community account owner without risking group membership lock errors?

Universal Containers (UC) provides shipment tracking for its customers on a custom Shipment object. The .. yearly by the customers should be available on the Account record to the Marketing team, but the Marketing Shipment records.
What recommend should an Architect provide to accomplish this?

Universal Containers (UC) works with a dealer network to sell their products. There are approximately 5,000 dealers that do business with UC and UC has purchased a Partner Community to interact with each of their dealers on Opportunities. Each dealer is structured so that there are a group of managers who will oversee a larger team of agents. UC would like to set the Organization-Wide Defaults to Private for the Opportunity object, both internally and externally. Within each dealer, there are a few agents called Lead Agents who should be able to see the Opportunities for all of the other Agents at the dealer. What is the optimal solution for an Architect to recommend?