What type of interview is the most common as part of requirements elicitation?

A company wants to launch an existing product in another channel and the business analyst (BA) is starting to perform the stakeholder analysis.

Legend: Influence/Impact 1 to 5 (1 = very limited impact/influence: 5 = very high impact/influence).
Considering the analysis, what values for influence and impact will the BA assign to the marketing?

Which of the following is a method of displaying the timelines of all the various subtasks that are involved in any project?

A popular department store chain wants to make computer upgrades as well as conduct a major remodeling effort to increase revenue to all their 100 stores over the next 2 years. The remodeling will occur in two phases. The two phases are required at each store and can be completed in any order, but each phase must be fully completed before the next phase can begin. Phase 1 will take approximately 32 weeks and will not require a store to be temporarily closed. Phase 2 will take approximately 20 weeks and will require a store to be temporarily closed.
In order to keep inventory level and total revenue for the department store chain at an operational level, 75% of the stores must remain open to the public at all times. Against the board of director's advice, the Chief Executive Officer (CEO) made a decision to start and complete the top 25 revenue-producing stores in the first year to get those stores remodeled and fully operational.
A business analyst (BA) has been brought in to help with planning the project and gathering requirements.
What activity should the BA do to determine which stores will be the first to start the renovations?

An insurance company wants to increase sales by 15% and customer retention by 10% within 1 calendar year.
Various strategies to achieve this were considered and a restructure to the existing pricing model is selected to help achieve these goals.
A business analyst (BA) works with stakeholders such as actuaries, product specialists, sales staff, risk managers, and underwriters who agree to applying varying levels of discounts to customers based on:
* Total annual premium the customer has with the company (Financial worth)
* Time with the insurance company (Loyalty)
Various financial models are considered but the stakeholders agree that an initial applicable discount is determined based on the customer's overall premium:

The percentage of the maximum possible discount available to the customer is adjusted based on time with the company:

What did the BA create to ensure that everyone who needed to be included had been?