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Question: Describe how the price of a pen changed after three years.

TimePrice of a Pen
Initial$5.00
after 1st year$6.00
after 2nd year$6.50
after 3rd year$6.95


A ) varying
B ) decreasing
C ) increasing
D ) constant

Steps to derive

1 From the table, it can be seen that the price of a pen is increasing.



Hence the right answer is Option C

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