Need to solve and graph...show work

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

How can constraints be used to model a real-world situation?

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.