What Is the Slack Time for Activity B Given the Activity

question 16

Multiple Choice

What is the slack time for Activity B given the activity times and precedence requirements shown in the table? $$\begin{array} { | l | l | l | } \hline \text { Activity } & \text { Time } & \text { Predecessor } \\\hline \mathrm { A } & 5 & - - \\\hline \mathrm {B} & 7 &- - \\\hline \mathrm { C } & 8 & \text { A } \\\hline \mathrm { D } & 7 & \mathrm {~A} \\\hline \mathrm { E } & 4 & \mathrm {~B} \\\hline \mathrm { F } & 8 & \mathrm { C } , \mathrm { D } \\\hline \mathrm { G } & 9 & \mathrm { E } , \mathrm { F } \\\hline \mathrm { H } & 7 & \mathrm { G } \\\hline\end{array}$$

• A)10
• B)9
• C)8
• D)7

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