The hypothesis testing procedure for comparing means of RELATED samples would be appropriate for comparing A. differences in the religious beliefs of...

A. differences in the religious beliefs of best friends. B. the distance that 12-year-olds versus 14-year-olds can kick a soccer ball. C. final grades in a course taught by Professor Jones compared with final grades in a course taught by Professor Smith. D. birthweights of babies born to drug-addicted mothers and birthweights of babies born to mothers who are not drug-addicted.