Using the attached network diagram, complete a resource load chart for a construction project, assume that there are only three cranes available and given this resource constraint, apply the following heuristics:

$-$ minimum slack

$-$ smallest duration

$-$ lowest identification number

A$)$ In what order will you load activities?

B$)$ What is the revised slack $($in days$)$ for Activity F after completing the resource load chart?

C$)$ Why is Activity F scheduled before Activity E$,$ even though they are both scheduled to start in time period $6?$

D$)$ What is Activity B$\text{'}$s start time and revised slack?