Answer:
A. Quantitative
Explanation:
Quantitative data is measured in values and numbers. Qualitative data is measured in types and characteristics. Because Selena collects data in the numerical form, she used the quantitative approach.
Yes, I know there are many who feel that uniforms are pointless due to them having a closet full of other clothes so they shouldnt have to wear the same uniform but, wearing uniforms will prevent further bullying on what kids come to school dressed in. Honestly, wearing a uniform will make it better for anyone who is teased based on fashion sense.