A candidate got 35% of the votes and lost to the rival by 2100 votes. How many votes were cast?
Choose the correct choice:
A) 7000  B) 7200  C) 7400  D) 7600  E) 7800

Rationale: "35 % - - - - - - - - - - - l 65 % - - - - - - - - - - - w - - - - - - - - - - - - - - - - - - 30 % = 2100 10 % = 700 100 % of the votes = 7000 answer : a"
Answer: A