New PMP Question & Answers with explanation

Teams go through various stages of development. According to the Tuckman ladder of development, the stage during which the least amount of work gets done is usually the:
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Late in the project cycle, it was discovered that some of the project’s human resources should have trained in a specific methodology. Where should these training strategies have first been documented?
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A project manager would like to resolve conflicts by a give-and-take attitude rather than by a one-sided approach. Which of these approaches is he likely to use?
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Public recognition of superior performance creates positive reinforcement for the team members. When is the best time for a project manager to recognize team members' performance?
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The morale of the team members of a project is very low. The team members feel they were not given opportunities to participate in the organizational team development activities due to over-allocation to project tasks, and so, they missed opportunities to develop. Which of the following is the most likely cause of this situation?
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