A student wants to know how many students send text messages during lunch at his school. The best way for him to gather this information would be to A. text his friends during lunch and ask them if they have been texting. B. pass out a survey to every student in the school with questions about text messaging. C. try to watch every table in the cafeteria and make a note when he sees someone's cell phone. D. randomly pick tables in the cafeteria and ask how many people have sent text messages during lunch.
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