Agym teacher at jackson high school wants the school to have a new team sport: soccer, lacrosse, or rugby. she will take a survey to determine which of those sports most students prefer. which population would provide a random sampling for the gym teacher to use?
a: all students at the school who are sixteen years old
b: all students who buy lunch at the school on friday
c: half of the students who play on team sports at the school
d: every third student arriving at school