Table 35 -Using Table 3

Table 3.5
$$\begin{array} { | c | c | c | } \hline \text { Activity } & \begin{array} { c } \text { Immediate } \\\text { Predecessor(s) }\end{array} & \begin{array} { c } \text { Time } \\\text { (weeks) }\end{array} \\\hline \text { A } & \cdots & 6 \\\text { B } & \cdots & 3 \\\text { C } & \text { A,B } & 2 \\\\\text { D } & \text { A } & 6 \\\text { E } & \text { C } & 2 \\\text { F } & \text { D,E } & 2 \\\text { G } & \text { C } & 8 \\\hline\end{array}$$
-Using Table 3.5,how many weeks can activity B be delayed without changing the whole project's earliest completion time?

A) 0 weeks
B) 1 week
C) 2 weeks
D) 3 weeks