Table 31
Time (Weeks) -Using Table 3

Table 3.1
Time (weeks)
$$\begin{array} { | c | c | c | c | c | } \hline \text { Activity } & \begin{array} { c } \text { Immediate } \\\text { Predecessor(s) }\end{array} & \begin{array} { c } \text { Most } \\\text { Optimistic }\end{array} & \begin{array} { c } \text { Most } \\\text { Likely }\end{array} & \begin{array} { c } \text { Most } \\\text { Pessimistic }\end{array} \\\hline \text { A } & - 1 & 1 & 2 & 3 \\\text { B } & \text { A } & 2 & 4 & 12 \\\text { C } & \text { A } & 1 & 2 & 3 \\\text { D } & \text { B } & 6 & 7 & 8 \\\text { E } & \text { B,C } & 10 & 12 & 14 \\\text { F } & \text { D } & 2 & 3 & 4 \\& & & & \\\text { G } & \text { E,F } & 1 & 5 & 15 \\\text { H } & \text { A } & 2 & 5 & 14 \\\hline\end{array}$$
-Using Table 3.1,what is the earliest expected time of completion of the whole project?

A) less than or equal to 19 weeks
B) greater than 19 but less than or equal to 21 weeks
C) greater than 21 but less than or equal to 24 weeks
D) greater than 24 weeks