The Project Described in the Table Uses the Same Resource

question 57

Multiple Choice

The project described in the table uses the same resource for activities A,B,C,and D.Which activity gets first use of this resource if we assign the resource based on the activity with the greatest number of successor tasks? $$\begin{array} { | l | l | l | l | } \hline \text { Activity } & \text { Duration } & \text { Predecessor } & \text { WBS ID } \\\hline \text { W } & 4 & - & 12 \\\hline \text { A } & 3 & \text { W } & 16 \\\hline \text { B } & 4 & \text { W } & 15 \\\hline \text { C } & 5 & \text { W } & 13 \\\hline \text { D } & 6 & \text { W } & 14 \\\hline E & 1 & \text { B } & 17 \\\hline Z & 7 & \text { A, E, C, D } & 18 \\\hline\end{array}$$

• A) Activity A
• B) Activity B
• C) Activity C
• D) Activity D

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Definitions:

Circadian Control

The regulation of biological rhythms and processes in accordance with the 24-hour cycle of day and night.

Melatonin

A hormone produced by the pineal gland that regulates sleep-wake cycles, often used as a dietary supplement to aid sleep.

Physical Activity

Any movement of the body that requires energy expenditure, including everyday activities, exercise, and sports.

Sleep Cycles

Sleep cycles refer to the patterns of movement through different stages of sleep, including REM (rapid eye movement) and non-REM stages, which repeat approximately every 90 minutes in a typical night's sleep.