PMI Professional in Business Analysis

A business analyst is developing a traceability matrix to determine whether or not any gaps exist and to identify any discrepancies.

Which critical field is needed to ensure that the traceability matrix is usable?

A business analyst has been asked to investigate a problem. This investigation will provide input towards developing a business case. The business analyst wants to first understand the company’s current business processes.
Which technique should the business analyst use?

The customer and the business analyst are collaborating in the development of a solution scope. It is important for the customer to:

A business analyst is leading a project to implement automated order entry software at a local pizza restaurant. The business analyst has very little information about the project: the ordering process takes too long and often ends in incorrect orders.
What step should the business analyst take next?

After a project was delivered, the business analyst learns of a project objective with no associated requirement. What would have helped determine this issue before delivery?