Get Cloudy Consulting uses a strict security model. They enforce this model through object, field, and row- based security mechanisms. The Chief Technology Officer (CTO) at Get Cloudy Consulting wants to thoroughly test the security model, and an Architect decides to use Apex automated tests to fulfill the CTO's request.
What are three considerations for the Architect when using the runAs() method to design Apex unit tests?
(Choose three.)

Universal Containers has a private sharing model on Accounts. Apex Managed Sharing is required to share certain account records with all users who are assigned to a specific Role in the Role Hierarchy. What should be the recommended way for the Architect to implement this?

A sales rep at Universal Containers (UC) is a member of the Default Opportunity team for an account manager. The account manager created an opportunity and the sales rep is added to that Opportunity team.
The sales rep is complaining about no longer having access to an opportunity record that the sales rep was helping with.
What is the cause of this problem?

Besides their own team accounts, sales managers at Universal Containers need to have READ access to all accounts of the same segment in other countries. Role hierarchy was implemented accordingly (based on countries), but a sales manager in the US is complaining that he cannot view account records of the same segment in Canada. What should be done to grant access in a proper way?

Cosmete Breton has a partner community in which any user with the Partner Manager role belonging to a certain account should have edit access to all accounts on which the value of the Type field has been set to
'Technology Partner'. What can a Salesforce Consultant do to meet this requirement?Choose 1 answer.