Why is the following research question not appropriate? Select all that apply. What is the childhood obesity rate in Los Angeles, California? Because it can be answered with a yes or no Because it is...

Extracted text: Why is the following research question not appropriate? Select all that apply. What is the childhood obesity rate in Los Angeles, California? Because it can be answered with a yes or no Because it is too narrow Because it can be answered with a statistic already available The research question is appropriate.