Question

The following are the details of estimated times of activities of a certain project. Find the critical path and the expected time of the project. Hence, find total float and free float for each activity.

Answer 1

One theory suggested that a nomadic, Indo-European tribe called the Aryans invaded and conquered the Indus Valley Civilization, though more recent evidence tends to contradict this claim. Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change.