As part of their yearly audit, the compliance team at Cloud Kicks would like to track when a user's profile has been changed and who changed the data.
What should the administrator review to meet this requirement?

Management at Ursa Major Solar wants to understand how many accounts have opportunities in the overall pipeline.
What should the administrator use to create a report showing all open opportunities and the total number of accounts represented?

Northern Trail Outfitters (NTO) wants to start using Salesforce for its HR recruiting process. NTO needs to ensure that every application is linked to both a job posting and an applicants can apply for more one job posting, and each job posting can have more than one application.
How should an administrator configure the objects?

Sales management wants a small subset of users with different profiles and roles to be able to view all data for compliance purposes. How can an administrator meet this requirement?

DreamHouse Realty (DR) wants to ensure that its data is protected. There have been several recent attempts to phish employees.
What should DR do to help ensure that the user that is logged in is the right user when the running user is trying to view reports and dashboards?