Use the figure below to answer the following question.
Between what two decibel readings is the greatest change in power output found? (Hint: assume that db readings were taken at the following points: 22, 24, 26, 28, 30, 32, 34, 36)
A. 32 db and 34 db
B. 22 db and 24 db
C. 26 db and 28 db
D. 26 db and 30 db
E. 24 db and 26 db
Answer: B
Mathematics
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