Insurance policies on accounts. 2 sales teams should not see each other's policies. 2 custom objects, each w/relationship to account object. Both objects private. What are the design considerations here?

A consulting firm has been retained to implement a new Service Cloud platform for a company. This company requires quick iterations and a speedy project completion. The company has requested frequent project updates for check-ins and refinement.
Which methodology should the Consultant recommend to meet the given requirements?

Cloud Kicks' sales productivity is on the decline, while its competitors are doing great. The Consultant has suggested Einstein Opportunity Insights.
Which three insights can this provide? (Choose three.)

Which best describes the Salesforce Automation feature "Activities"?

Universal Containers has a private sharing model for accounts and opportunities. Each sales representative is assigned to work a dedicated sales engineer. The sales engineer will need access to their assigned sales representatives' accounts and opportunities. What should a consultant recommend to meet this requirement?