The Tablet Unearthed by the Archaeologist Revealed an Ancient Culture's

Multiple Choice

The tablet unearthed by the archaeologist revealed an ancient culture's project plan. However, the sands of time had erased much of the information that the table once contained. Use this fragmentary record to unlock the ancient project's secrets and answer the following question(s) .
$$\begin{array} { | c | c | c | c | c | c | c | } \hline \text { Activity } & \text { Predecessors } & \text { Time } & \text { ES } & \text { EF } & \text { LS } & \text { LF } \\\hline \text { A } & \cdots & 7 & & & & 12 \\\hline \text { B } & \cdots & 8 & & & & \\\hline \text { C } & \text { A } & & & & 13 & 20 \\\hline \text { D } & \text { A } & 11 & & & 12 & \\\hline \text { E } & \text { B } & & & 14 & 17 & \\\hline \text { F } & \text { B } & 11 & & & & \\\hline \text { G } & \text { D, E } & 6 & & & & \\\hline \text { H } & \text { C } & & & & 20 & \\\hline \text { K } & \text { F } & & & 29 & & \\\hline \text { L } & G , H , K & 9 & & & & \\\hline\end{array}$$
-Refer to the scenario above. What is the duration of activity H?

A) 7 weeks
B) 8 weeks
C) 9 weeks
D) 10 weeks