Need explanation, answers, six step hypothesis test along with minitab instructions

In 2020 adults residents of Jefferson County were asked to choose from a list of five items (shown below) which they believed to be the largest issue facing the nation. In addition to the number of responses for each of the five issues in Jefferson County the Percentage of responses to the same question are presented for St. Lawrence County.

issue Jeff Count St. Lawrence Percent

Coronavirus 271 36.6%

Health care 53 9.4%

Jobs/Economy 157 40.0%

Race,Ethnic 55 5.9%

Violent crime 52 8.1%

a) Use the information from the table to test whether less than 40% of adults in Jefferson County identify jobs and the economy as the largest issue (as was the case in St. Lawrence County). Use = 0.05

b) Use the summary statistics above to test whether the opinions about the five issue for Jefferson County adults is the same as the distribution for St. Lawrence County. Include all Minitab results used for this test. Use = 0.05.

c) Determine a 95% confidence interval estimate for the percentage of adults in Jefferson County who believed the coronavirus was the largest issue facing the nation.