Match the following:- 4 A B

(1)

(a) Reciprocal inverse

(2) (-1) + 1 = 0 (b) Inverse of the inverse

(3) (c) Additive inverse

(4)

(d) Multiplicative identity​

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