In an April 2016 poll of 494 registered voters, 252 people indicated that they had the most confidence in the Republican party when it came to the issue of taxes. A poll was done again in June 2017 and the results showed 484 voters out of 1125 had the most confidence in the Republican party regarding taxes. a) Give the null and alternative hypothesis for determining if confidence in the Republican party regarding the issue of taxes dropped from 2016 to 2017. b) Report the difference in sample proportions as given by StatKey. c) Use StatKey to generate 3000 samples and find the p-value. Report the p-value and state your conclusion for the test in the context of the problem (use = .05)..