"When interviewing for a position as a senior project manager, you can expect to be asked not only about your skills and experience as a project manager but also about your ability to hire, place, and mentor other project managers, step in when when a troubled project needs to be turned around, and devise ways to continuously improve project management strategies. Prepare to answer questions about how you would resolve project issues of any size, incorporate the company's business needs into the decisions made in each project, and review projects to determine how you the company can improve from them."
The manager of component 'A' says his functionality is more important than that of component 'B.' The manager of component 'B' says his is more important than that of component 'A.' You can only implement one A or B, but not both - which do you choose to implement.
I reference the Product Plan and select the component w/ the higher priority. The interview says "There is no Product Plan." I say "I select the one w/ the higher ROI." They say "there is no ROI." I say "then I choose the component whose manager has the best rationale."
I would say to do my own research
I would say whichever is more valuable to customer & gives competitive advantage to Amazon.