Which of the Following Statements Regarding CPM Networks Is True

Multiple Choice

Which of the following statements regarding CPM networks is true?

A) There can be multiple critical paths on the same project, all with different durations.
B) The early finish of an activity is the latest early start of all preceding activities.
C) The late start of an activity is its late finish plus its duration.
D) If a specific project has multiple critical paths, all of them will have the same duration.
E) All of the above are False.