Which of the Following Correctly Calculates an Activity's Cost Slope

question 100

Multiple Choice

Which of the following correctly calculates an activity's cost slope?

• A) (normal cost - crash cost) / (normal time - crash time)
• B) (crash cost - normal cost) / (normal time - crash time)
• C) (normal time - crash time) / (crash cost - normal cost)
• D) (normal time - crash time) / (normal cost - crash cost)
• E) (crash cost - normal cost) / (crash time - normal time)

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Definitions:

Interposition

A visual cue in which one object partially blocks another, helping to perceive depth and the relative position of objects.

Binocular Cues

Visual information taken in by two eyes that enable a person to gain a sense of depth and distance.

Pitch

The perceived frequency of a sound, determining whether it is high or low.

Pure Tones

Sounds with a single frequency, often used in hearing tests and research.