1. A high school has 228 freshmen, 309 sophomores, 322 juniors, and 260 seniors. The principal of the school wants to know whether the students at the school would like to have a print-making class or a computer repair class offered as a spring elective. Classify each sampling method. Which is most accurate? Which is least accurate? Explain your reasoning.

Method A: Randomly choose 80 students as all students enter the cafeteria during the lunch period.

Method B: Randomly choose 20 freshmen, 20 sophomores, 20 juniors, and 20 seniors from the cafeteria during lunch period.

Method C: Survey every sophomore and senior.

Determine whether the survey clearly projects the winner. Explain your response.

1. According to a survey of a random sample of students voting for student council president, 57% planned to vote for Thea and 43% plan to vote for James. The survey's margin of error is 6%.

1. The sophomore class student council conducted a survey to determine whether the sophomore class would prefer a class trip to an amusement park or a museum. Among students surveyed, 55% preferred the museum and 45% preferred the amusement park. The survey's margin of error is 6%.