Please help! Urgent! I’ll mark brainliest!

Which one ? is the answer and how to find this answer

Im so bad at fractions they are not my best math thing to work on

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour. is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers