Question 3 of 5 2 Points Why do you want to complete a Bottom Up Estimate for all projects if possible? Select all that apply. (] A. It uses the WBS B. It uses the people most knowledgeable about the tasks to make low-cost and time-efficient estimates. (] C. It's the cheapest way to get an accurate estimate D. It provides the customer the opportunity to compare the estimate with any imposed restrictions. Mark for Review What's This? Question 4 of 5 2 Points What are the benefits of the WBS? Select all that apply. (] A. Can be used to link the project work to the organizational department doing the work (] B. Explains the work that needs to be completed in detail. (] C. Identifies who's responsible, accountable, consultant, and needs to be informed for each task. () D.Is a complete representation of the work that needs to be done for the project. () Mark for Review What's This? Question 5 of 5 1 Points White Elephants are projects where the cost to maintain them exceeds the benefits. O True O False Reset Selection Mark for Review What's This