To control access to the Review custom object such that only the HR department and the submitting employee can see the reviews, the following steps should be taken:
* A. Disable Grant Access Using Hierarchies:By default, Salesforce allows users higher in the role hierarchy to access records owned by users lower in the hierarchy. Since reviews should only be visible to HR and the submitting employee, you need to disable Grant Access Using Hierarchies on the Review object to prevent anyone else in the hierarchy from automatically gaining access to these records.

A validation rule is a formula that evaluates the data in one or more fields and returns a value of "True" or
"False". Validation rules verify that the data a user enters in a record meets the standards you specify before the user can save the record. In this case, a validation rule can be used to check if the Expected_Close_Date_c field is populated before the Opportunity stage is set to qualified

A flow is a powerful automation tool that can perform complex logic and data manipulation. A flow can be used to delete rejected quotes by using a record-triggered flow that runs when a quote is updated, or by using a scheduled flow that runs at a specified time.

The solution that an app builder should use to meet this requirement is creating a custom report type with converted leads as the primary object. A custom report type is a template that defines the objects and fields that are available for a report. The app builder can create a custom report type that has converted leads as the primary object and includes fields from related objects, such as accounts, contacts, and opportunities. This way, sales reps can create reports on converted leads and see their related information. Option A is incorrect because enabling preserve lead status in the lead conversion settings does not affect the reporting on converted leads, but rather allows users to retain the original lead status after conversion. Option B is incorrect because assigning the representative view and edit converted leads permission does not affect the reporting on converted leads, but rather allows users to view and edit converted lead records. Option C is incorrect because ensuring the representative has read access to the original lead records does not affect the reporting on converted leads, but rather allows users to view the original lead records.

The best feature to use to ensure consistent case priority entry is Path. Path allows users to see key fields and guidance for each stage of a process, such as a case lifecycle. Path can also enforce data quality by making certain fields required at each stage. See [this article] for more information on Path.