Given the Project Within the Table Below Calculate
A

Given the project within the table below calculate
a. The critical path
b. The minimum project duration
c. The amount of slack for each activity
$$\begin{array} { | c | c | c | } \hline \text { Activity } & \begin{array} { c } \text { Duration } \\\text { (hours) }\end{array} & \begin{array} { c } \text { Immediate } \\\text { Predecessors }\end{array} \\\hline \mathrm { A } & 4 & \text { None } \\\hline \mathrm { B } & 3 & \text { None } \\\hline \mathrm { C } & 10 & \text { None } \\\hline \mathrm { D } & 7 & \mathrm {~B} , \mathrm { C } \\\hline \mathrm { E } & 1 & \mathrm { D } \\\hline \mathrm { F } & 1 & \mathrm { E } \\\hline \mathrm { G } & 5 & \mathrm {~A} , \mathrm {~F} \\\hline\end{array}$$