Consider the Project That Is Neatly Summarized in This Table

Multiple Choice

Consider the project that is neatly summarized in this table.What are the top two priority activities when using the smallest duration leveling heuristic? $$\begin{array} { | l | l | l | l | } \hline\text { Activity } & \text { Duration } & \text { Predecessors } & \text { Workers Required } \\\hline \text { A } & 2 & - & 3 \\\hline B & 4 & \text { A } & 4 \\\hline \mathrm { C } & 6 & \text { A } & 2 \\\hline \mathrm { D } & 7 & \mathrm {~B} & 5 \\\hline \mathrm { E } & 9 & \mathrm { C } , \mathrm { D } , \mathrm { E } & 2 \\\hline\end{array}$$

A) B and C
B) A and B
C) C and E
D) A and E