If an Activity's Cost Is Plotted Against Its Duration on Axes

question 3

Multiple Choice

If an activity's cost is plotted against its duration on axes with zeros at the origin:

• A)The slope of the line is positive because it costs more to finish an activity more quickly.
• B)The slope of the line is negative because a shorter activity costs less than a longer one.
• C)The slope of the line is negative because it costs more to finish an activity more quickly.
• D)The slope of the line is positive because a longer activity costs more than a shorter one.

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