Explanation
To surface important values based on the stage of the opportunity, the administrator should use path key fields that display fields relevant to each stage along with guidance for success. Path key fields can be customized for each stage and can help users focus on key information and actions as they move opportunities through the sales process. Dynamic forms, opportunity processes, and workflow rules are not designed to show values based on stages. References: https://help.salesforce.com/s/articleView?id=sf.path_key_fields.htm&type=5

Explanation
Contact, lead, and person account are three objects that will have the individual field available for tracking data privacy information when data protection and privacy is enabled for an org. The individual object is an object that stores data privacy preferences and requests for customers who are subject to privacy regulations such as GDPR; it can be linked to contact, lead, or person account records using the individual field. Case and opportunity, account and user, or individual, user, and account are not combinations of objects that will have the individual field available for tracking data privacy information; they either do not store customer data or do not support individual object relationships. References:
https://help.salesforce.com/s/articleView?id=sf.individual_object.htm&type=5

Explanation
To track assigned licenses and permission sets in Salesforce instead of using a spreadsheet, an administrator should use User Report type on Report object. User Report type allows creating reports that show information about users such as their profile, role, license type, active status, login history etc. It also allows adding fields related to permission sets such as Permission Set Assignments or Permission Set License Assignments. For example, an administrator can create a User Report that shows user name, profile name, user license name, permission set assignments count etc. Login History, Lightning Usage App, or Permission Set Groups are not features that can be used to track assigned licenses and permission sets in Salesforce. References:
https://help.salesforce.com/s/articleView?id=sf.reports_report_types_standard_user.htm&type=5

Explanation
To make a quick action available on the Salesforce mobile app, you need to add it to the Salesforce Mobile and Lightning Experience Actions section of the page layout. You can use the Page Layout Editor to drag and drop the quick action onto the section.
References:
https://help.salesforce.com/s/articleView?id=sf.actions_in_lex.htm&type=5https://help.salesforce.com/s/articleV