New PMP Question & Answers with explanation

Kishore is in Las Vegas and works remotely from his home. Bryan is also remote and works from home as well. Carolyn, the project manager, resides on the same campus as four other team members, although they are in different buildings. To help the team feel connected, Carolyn opens a video conferencing link every workday beginning at 8 a.m. and closing it at 5 p.m. Each team member joins the stream and leaves the video open so that they feel as though they are in a virtual open workspace. What is this an example of?
Select one
A project manager plots the degree of certainty and complexity of a project along x- and y-axes to determine what type of project management approach would suit the project best. The exercise reveals that the project falls within the “complex” quadrant due to moderately uncertain requirements and highly uncertain technical challenges. What model is the project manager using?
Select one
Using templates is beneficial to the project manager in which way?
Select one
What type of contract poses the greatest risk to the buyer?
Select one
A project manager using probability distributions to display data is most likely to use which of the following:
Select one