The shortest possible time in which an activity can be achieved under ideal circumstances is known as ________
(a) Pessimistic time estimate
(b) Optimistic time estimate
(c) Expected time estimate
(d) The most likely time estimate
I had been asked this question by my school teacher while I was bunking the class.
I need to ask this question from PERT and CPM topic in section Building Plans, PERT and CPM of Construction & Building Materials