The Diagram Below Shows the Activities on the Nodes, and the Table

question 23

Multiple Choice

The diagram below shows the activities on the nodes, and the table shows the normal time and crash time (in days) and cost for each activity.

$$\begin{array} { | c | c | c | c | } \hline \text { Activity } & \text { Normal Time } & \text { Crash Time } & \begin{array} { c } \text { Cost per day } \\\text { to crash }\end{array} \\\hline \text { A } & 6 & 6 & - - - \\\hline \text { B } & 10 & 8 & \$ 100 \\\hline \text { C } & 5 & 4 & \$ 300 \\\hline \text { D } & 4 & 1 & \$ 700 \\\hline \text { E } & 9 & 7 & \$ 500 \\\hline \text { F } & 2 & 1 & \$ 650 \\\hline\end{array}$$
-Which activity should be crashed to reduce the project completion by 2 days?

---

Definitions:

Ice-Covered Northern Continent

A reference to any continent in the northern hemisphere that is significantly covered by ice, often relating to glacial periods in Earth's history.

Hurricanes

Powerful tropical storms with violent winds and heavy rain, formed over warm ocean waters.

Rainforest

A dense, tropical forest receiving high annual rainfall, home to a vast diversity of flora and fauna.

Drumlin

A commonly teardrop-shaped hill formed when a glacier reshapes glacial deposits.