The kitchen supervisor at Cooper High School wanted to make sure that students were enjoying the lunches being provided. She decidedto conduct a survey. At the beginningof a certain lunch period, she gavethe first person who got in line asurvey and asked him or her to fill itout and return it. She then gave outsurveys to every 10th student whofollowed. This is an example of a:Answer Choices:simple random sample.systematic sample.cluster sample.stratified random sample.