Given is a CPM project network diagram as shown below.
a) The Project Completion time = ____ days.
b) The Earliest Start time, ES, of Activity G =____ days.
c) The Latest Finish time, LF, of Activity C =____ days.
d) The critical activities are = ___(ex. Fill in the answer as: ABCD)
*** THERE SHOUD BE 3 ANSWERS. PLEASE ANSWER CAREFULLY