A woman pushes a trunk on a railway platform that has a rough surface. She applies a variable fo...

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A woman pushes a trunk on a railway
platform that has a rough surface. She
applies a variable force \( F \) over a distance
\( P \)
of \( 20 \mathrm{~m} \), as shown in the graph. The work
done by the woman is
a. \( 1,500 \mathrm{~J} \)
b. \( 1,750 \mathrm{~J} \)
c. 2,000 J
d. \( 2,250 \mathrm{~J} \)
e. None of these
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