Explanation
The business analyst's role during UAT is to coordinate stakeholder participation and notify the team when scenarios fail so IT can solve potential problems prior to go live. The business analyst is responsible for facilitating UAT by ensuring that all stakeholders are involved and engaged in testing the solution according to their roles and responsibilities. The business analyst is also responsible for monitoring and reporting on UAT progress and results by tracking any issues or bugs that are detected during testing and communicating them to the IT team for resolution. The business analyst's role during UAT is to ensure that the solution meets the requirements and expectations of all stakeholders before it is deployed to production. References:
https://trailhead.salesforce.com/content/learn/modules/user-acceptance-testing-video/learn-about-user-acceptance

Explanation
The type of diagram that business analyst should use to identify waste within and between processes when assessing existing processes for Northern Trail Outfitters' Service Cloud implementation is value stream map.
A value stream map is diagram that shows flow of materials information value-added non-value-added activities cycle times wait times involved in process value stream map can help identify waste inefficiencies opportunities improvement within between processes by highlighting where time resources being wasted where value being added where bottlenecks occurring etc.
A Suppliers Inputs Process Outputs Customers (SIPOC) Map is not type diagram that business analyst should use identify waste within between processes when assessing existing processes for Northern Trail Outfitters' Service Cloud implementation SIPOC Map high-level process map shows key elements process such suppliers inputs outputs customers SIPOC Map can help define scope boundaries project identifying what triggers process what are inputs outputs process who are involved affected by process what are expectations requirements process SIPOC Map does not help identify waste within between processes detail.
A detailed process map is not type diagram that business analyst should use identify waste within between processes when assessing existing processes for Northern Trail Outfitters' Service Cloud implementation detailed process map diagram shows steps activities decisions involved in process detailed process map can help document existing processes clear concise way can easily understood anyone involved project but does not help identify waste within between processes detail.
References:
https://trailhead.salesforce.com/en/content/learn/modules/business-analyst_skills-strategies/explore-techniques-i

A challenge is an element of the storytelling process for UX that describes a hurdle that makes it difficult for your heroes to succeed on their journeys. A monster is an element of the storytelling process for UX that describes a person or thing that causes problems for your heroes. A victory is an element of the storytelling process for UX that describes a successful outcome for your heroes. A helper is an element of the storytelling process for UX that describes a person or thing that assists your heroes along their journeys. References:
https://trailhead.salesforce.com/content/learn/modules/ux-design-fundamentals/understand-the-storytelling- process

Explanation
The best practice for giving all team members access and visibility to the most recent user stories as the project is in motion is to define a common repository to hold all user stories and track changes over time. A common repository is a centralized location where all user stories are stored and managed. It allows all team members to access, view, edit, comment, prioritize, assign, and update user stories as needed. It also tracks changes over time and provides version control and history of user stories. A common repository can be a tool such as Jira, Trello, Asana, or Salesforce Agile Accelerator.
References:https://trailhead.salesforce.com/en/content/learn/modules/business-analysis-user-stories/manage-user