Use the Information in the Table (All Times Are in Days)to

question 46

Multiple Choice

Use the information in the table (all times are in days) to determine the lowest total cost for a 20-day project if the base cost for each activity finished in normal time is $1,000. $$\begin{array} { | l | l | l | l | l | } \hline & \text { Normal } & \text { Minimum } & \text { Crash Cost } & \\ \text { Activity } & \text { Time } & \text { Time } & \text { (\$/day) } & \text { Predecessor } \\\hline \text { A } & 10 & 6 & \$ 70 & - \\\hline \text { B } & 6 & 3 & \$ 40 & - \\\hline \text { C } & 2 & 2 & - & \text { B } \\\hline \text { D } & 4 & 2 & \$ 60 & \text { C } \\\hline \text { E } & 6 & 4 & \$ 80 & \text { A } \\\hline \text { F } & 8 & 5 & \$ 90 & \text { D, E } \\\hline\end{array}$$

• A) $6,280
• B) $6,390
• C) $6,530
• D) $6,740

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Definitions:

Electrical Signals

The transmission of information through the use of electrical impulses, commonly found in biological systems and electronic devices.

Cortex Development

The process of growth and maturation of the cerebral cortex, the brain's outer layer responsible for cognitive functions.

Neural Networks

Computing systems vaguely inspired by the biological neural networks of animal brains, designed to recognize patterns and solve problems.

Neurons

Specialized cells transmitting nerve impulses; the basic building blocks of the nervous system.