The Critical Path for the Network Activities Shown Below Is

Multiple Choice

The critical path for the network activities shown below is __________ with duration __________. $$\begin{array} { | c | c | c | } \hline \text { Activity } & \text { Duration } & \begin{array} { c } \text { Immediate } \\\text { Predecessors }\end{array} \\\hline \text { A } & 10 & - - \\\hline \text { B } & 8 & - - \\\hline \text { C } & 2 & \mathrm {~A} \\\hline \text { D } & 4 & \mathrm {~A} \\\hline \text { E } & 5 & \mathrm {~B} , \mathrm { C } , \mathrm { D } \\\hline\end{array}$$

A) A-C; 12
B) A-D-E; 19
C) B-E; 13
D) A-B-C-D-E; 29
E) none of the above