Determine whether the following study is an observational study, an experiment, or a meta-analysis, and explain your choice. Upper A poll is conducted by a university's health service in which 1 comma 289 students are asked whether or not they believe texting while driving is dangerous. Question content area bottom Part 1 Choose the correct answer below. A. The study is a meta-analysis because the study was done on a group. B. The study is an experiment because a hypothesis is tested. C. The study is an observational study because the data were collected all at once. D. The study is an experiment because there is a treatment group and a control group. E. The study is an observational study because there was no attempt to influence the results. F. The study is a meta-analysis because an analysis of the data was used to determine effectiveness