Following the Republican National Convention, a Poll of 600 Voters

Following the Republican National Convention, a poll of 600 voters in a Central Illinois community showed that 57% expected the Republican ticket to win over the Democrat ticket no matter whom the Democrats chose for vice-president. The margin of error was 4 percentage points. There are 25,000 registered voters in the community. What is the range likely to contain the population parameter?

A) 13,250 to 15,250
B) 24,400 to 25,600
C) 318 to 366
D) 53% to 61%