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Study the data presented in the following graph to answer these questions.
Monthly expenditure of a firm from January to July during the years 1997, 1998, 1999

What is the correct answer?


The expenditure in 1997 was ….. less than that of the corresponding period in 1999.

A. 3.27%

B. 2.5%

C. 1.5%

D. 2%