The tax on a commodity is diminished by 14% and its consumption increased by 15%. The effect on revenue is?	Answers:
A) 2.1 %
B) 8.1 %
C) 5.1 %
D) 6.1 %
E) 1.1 %

Rationale: "100 * 100 = 10000 86 * 115 = 9890 - - - - - - - - - - - 10000 - - - - - - - - - - - 110 100 - - - - - - - - - - - ? = > 1.1 % decrease answer : e"
Answer: E