Esha suspects that the adults living in the northern part of her town support the new school tax more than the adults in the southern part of town. She asks $100$ randomly selected adults from each part of her town for their opinions on a new school tax the town is considering. She finds that $80$ of the surveyed adults in the northern part of the town support the tax, while only $60$ of the surveyed adults in the southern part do. **Which of the following $95\%$ confidence intervals estimates the difference in the proportion of all adults (northern - southern) in the town who support the new school tax?** [[☃ radio 1]]