Could you please clairy these answers and taken from Kim Heldman.
Qus:1 Your project has experienced some changes to the agreed-upon WBS elements. The changes were approved through the proper change control process. The WBS changes might in turn require which of the following?
A. Scope changes
B. Cost changes
C. Schedule revisions
D. Risk response changes
Correct Answer: C (I have chosen A)
Qus2: You know that BAC = 500, PV = 325, cumulative AC = 275, and cumulative EV = 250 and that you are experiencing typical variances. What is ETC?
Correct Answer: C ( What is the correct Formula to be used?)