Weaskedthirtyyoungpeoplebetween14an18severalquestions,...
問題詳情: Weaskedthirtyyoungpeoplebetween14an18severalquestions,AllthechildrenhadComputerinaweekwasabout12hours.withthehighestuserabout32ours.andthelowestusercaly5hoursAllthechildrensaidtheyusuallyuse...