Explanation
The types of analyses that a business analyst typically performs during the discovery phase of a Salesforce project are enterprise analysis, strategy analysis, and stakeholder analysis. Enterprise analysis is a technique that examines and evaluates the internal and external factors that affect a business or organization. It can help the business analyst understand the strengths, weaknesses, opportunities, and threats (SWOT) of a business or organization. Strategy analysis is a technique that defines and clarifies the goals, objectives, scope, and success criteria of a project or initiative. It can help the business analyst align the project or initiative with the vision and mission of a business or organization. Stakeholder analysis is a technique that identifies and evaluates the people who have an interest in or influence on a project or initiative. It can help the business analyst understand who are the key stakeholders, what are their roles and responsibilities, what are their needs and expectations, how they communicate and collaborate, etc. Financial analysis is a technique that assesses the costs and benefits of a project or initiative. It can help the business analyst justify or prioritize theproject or initiative based on its return on investment (ROI) or net present value (NPV). Technical analysis is a technique that examines and evaluates the technical aspects of a project or initiative. It can help the business analyst understand the feasibility or complexity of a project or initiative based on its architecture or design.
Operational analysis is a technique that analyzes and optimizes the processes and workflows of a business or organization. It can help the business analyst improve the efficiency or effectiveness of a business or organization based on its performance metrics or best practices.

Explanation
The Salesforce App cannot be found in the AppExchange market. The AppExchange is a marketplace for Salesforce apps, components, and consulting services, but it does not host the official Salesforce app itself.
The Salesforce App can be found in Google Play and App Store markets for Android and iOS devices respectively. References: https://help.salesforce.com/s/articleView?id=sf.appexchange_overview.htm&type=5

Explanation
This answer states that saving user stories outside of a shared repository is why UC's development team reports they are unable to confirm which user stories are ready to be built after receiving verbal acceptance of all user stories by the product owner and setting their status to 'Ready for Development' on a spreadsheet by UC's BA. A shared repository is a common or central location where documents or files can be stored, accessed, and updated by multiple users or teams. Saving user stories outside of a shared repository means that the BA stores user stories in a place where they are not visible or available to other users or teams, such as their personal computer, email, etc. Saving user stories outside of a shared repository is why UC's development team reports they are unable to confirm which user stories are ready to be built because it prevents them from seeing or accessing the latest version or status of user stories, and it creates confusion or inconsistency among them.
References:https://trailhead.salesforce.com/en/content/learn/modules/salesforce-business-analyst-quick-look/use

Explanation
Kanban is an agile methodology that focuses on visualizing work, limiting work in progress, managing flow, making policies explicit, implementing feedback loops, improving collaboratively, evolving experimentally (Kaizen). Kanban is suitable for scenarios where work is generally project-based and can be broken into smaller pieces that can be completed quickly and independently by different team members without dependencies or bottlenecks. Kanban uses boards with columns representing different stages of work (such as backlog, doing, done) and cards representing individual work items (such as tasks, features, bugs). Kanban helps teams monitor their progress, identify issues, prioritize work, optimize resources, improve quality, reduce waste, increase efficiency, deliver value faster, adapt to changing needs, etc.