Consider a study conducted in 2018 to estimate the percentage of people from a certain region who do not use the Internet. Complete parts (a) through (c) below. Question content area bottom Part 1 a. If a 90% confidence level is used, how many people should be included in the survey if the researchers wanted to have a margin of error of 8%? There should be enter your response here people included in the survey. (Round up to the nearest person as needed.)