Consider the Following Work Breakdown Structure What Is the Estimated Slack Time for Activity A?
A)

question 119

Multiple Choice

Consider the following work breakdown structure: $$\begin{array}{l}\begin{array} { c c c c c } &&&\text { Time Estimates (days) }\\\text { Activity } & \text { Precedes } & \text { Optimistic } & \text { Most Likely } & \text { Pessimistic } \\\hline \text { Start } & \text { A, B, C } & - & - & - \\\text { A } & \text { D } & 38 & 50 & 62 \\\text { B } & \text { E } & 90 & 99 & 108 \\\text { C } & \text { End } & 85 & 100 & 115 \\\text { D } & \text { F } & 19 & 25 & 31 \\\text { E } & \text { End } & 91 & 100 & 115 \\\text { F } & \text { End } & 62 & 65 & 68\end{array}\end{array}$$ What is the estimated slack time for activity A?

• A) 0 days
• B) 20 days
• C) 40 days
• D) 60 days
• E) 100 days

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Definitions:

Social Change

The transformation of culture, behavior, social institutions, and social structure over time, often seen as a necessary aspect of societal progress or development.

Emergent Norm Theory

A sociological hypothesis that posits individuals in a crowd behave not out of pre-existing norms, but from norms that emerge and are accepted within the crowd during the event.

Contagion Theory

A theory in social psychology that suggests ideas, attitudes, and emotions spread through a population like a contagious disease, influencing group behavior.

Convergence Theory

A theory suggesting that as societies develop, they begin to resemble each other more by adopting similar technologies and social structures.