2 The activities involved in a project and their durations, in hours, are represented in the activity network below.
\includegraphics[max width=\textwidth, alt={}, center]{74b6f747-7045-4902-8b21-0b59c007f7f6-3_446_1139_338_230}
- Carry out a forward pass and a backward pass through the network.
- Calculate the float for each activity.
A delay means that activity B cannot finish until \(t\) hours have elapsed from the start of the project.
- Determine the maximum value of \(t\) for which the project can be completed in 16 hours.