Which Salesforce standard license can be given to someone who need access only identity services, such as single sign-on (SSO)?

As a part of discovery, the business analyst (BA) at Universal Containers is trying to understand how Salesforce was implemented.
What should the BA utilize to help uncover any technical constraints or potential problems in a Salesforce implementation?

Universal Containers is currently doing user acceptance testing for a global customer service project that leverages Service Cloud. A stakeholder is executing a test case for a specific user story. The stakeholder has provided this feedback:
* The functionality described in the test case is working as expected.
* The stakeholder wants to change the label of several fields described in the test case.
* The stakeholder wants to add two new fields that were excluded from the test case.
Which step should the business analyst take next?

The business analyst (BA) at Cloud Kicks (CK) is writing user stones for an upcoming Commerce Cloud website release. One of the requirements from the technical team is to perform stress testing for an upcoming promotion. The BA is translating the requirement into a user story.
Which user story most accurately represents the goal?

Up to how many Profiles can a User have?