How much 45% of 60 is greater than 35% of 40? Choose the correct choice from the following choices: A) 18 B) 13 C) 15 D) 17 E) 71

Rationale: "( 45 / 100 ) * 60 – ( 35 / 100 ) * 40 27 - 14 = 13 answer : b"
Answer: B