Sonika deposited Rs.4500 which amounted to Rs.8400 after 2 years at simple interest. Had the interest been 4% more. She would get how much?	Choose the correct choice from the following answers:
A) 9680
B) 8790
C) 8760
D) 9020
E) 5000

Rationale: "( 4500 * 2 * 4 ) / 100 = 360 8400 - - - - - - - - 8760 answer : c"
Answer: C