New PMP Question & Answers with explanation

In a Finish-to-Start relationship between predecessor and successor activities, a project manager decides to schedule a successor activity five days before its predecessor is complete. This is accomplished by providing five days of:
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Which of the following is an output of the Define Activities process?
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While developing the project schedule, you find that the completion of a successor activity depends on the completion of its predecessor activity. What is this dependency called?
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A technical team can begin to edit a large document 15 days after it begins writing it. What kind of dependency would this represent?
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A project manager estimates the work to be accomplished in the near term in detail at a low level of the Work Breakdown Structure (WBS). He estimates work far in the future as WBS components that are at a relatively high level of the WBS. What is this technique called?
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