A political poll finds that 305 out of 600 (50.8%) of a random sample of likely voters are in favor of the Democrat over the Republican

A political poll finds that 305 out of 600 (50.8%) of a random sample of likely voters are in favor of the Democrat over the Republican prior to a recent local election between the two candidates. The p-value from a two-sided test of whether the population proportion is different than 50% is 0.714.Which of the following could be the correct 95% confidence interval (range of plausible values) for the true proportion of voters that will vote for the Democrat candidate?Select one:a. (46.8%, 54.8%)b. (50.1%, 58.0%)c. (53.0%, 61.0%)If the political poll increases its sample size to 1000 likely voters, what will happen to the width of the confidence interval in the previous question?Select one:a. There is not enough information to answer this question.b. it will increasec. There will be no effect.d. it will decrease