An SRS of 1000 voters finds that 57% believe that competence is more important than character in voting for President of the United States. A) Determine a 95% confidence interval estimate for the percentage of voters who believe competence is more important than character. B) If your parents know nothing about statistics, how would you explain to them why you can't simply say that 57% of voters believe that competence is more important. C) Also explain to your parents what is meant by the 95% confidence level