New PMP Question & Answers with explanation

A project manager is currently working on a pharmaceutical project. The activities that will produce the deliverables of Phase 1 are currently being planned out in detail. All other work will be planned out at higher levels until additional product details are known through testing results. This strategy is known as:
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A project team using an Incremental life cycle may opt to deliver what to a subset of customers?
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Which of the following is not a characteristic of a project?
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You are currently assigned to work on a project involving the release of a new pharmaceutical drug. The vice president (VP) of strategic partnerships, who to date has not been a part of the project, asked to see the work performance data. This raises a red flag for the following reason:
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Match the leadership style with its description.
Matching
Leadership Styles
Type Description
Servant Leader
Focuses on management by exception; rewards based on goals, feedback, and accomplishments
Transactional
Uses a combination of transactional, transformational, and charismatic
Charismatic
Enthusiastic, high-energy, and able to inspire others
Interactional
Allows the team to make their own decisions and establish their own goals
Laissez-faire
Puts others first and demonstrates commitment to serve