New PMP Question & Answers with explanation

The project management team spent several days negotiating with a functional manager and another project manager to utilize the senior developer of the company as part of their project. This was the final resource needed to meet the resource requirements of the project. In what activity is the project management team engaged?
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Thomas is the project manager for a software consulting company. The project he is working on has encountered numerous overruns due to regulatory compliance obstacles. A new bill passed by the government may even make it impossible for the deliverable to be distributed. He suggests to the CEO that it may be in the company’s best interest to end the project and write off the costs they have incurred thus far. What type of cost refers to money already spent?
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360-degree feedback is an example of:
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Al is a lead testing manager, and Veronica is a development manager; both work for Power Cloud Stock Trading Online in the same team. They are requesting a meeting with the project manager because every milestone that has been set for the project seems to have a conflict, resulting from conflict between two specific team members. Who is responsible for resolving conflict between the two project team members?
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Joy is the technical lead of the testing department at Bing Bonk software. After she brings an issue to the attention of the CEO of the company, the CEO instructs Joy to tell the project manager to increase the duration of the testing phase by two weeks as a means of guaranteeing their upcoming release has no defects. Which of the following types of power is based on the respect that others have for someone else?
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