What are the similarities and differences between these data sets in terms of their centers and their variability?

Data set A: 6, 7, 8, 8, 8

HURRY 15 POINTS

Data set B: 5, 7, 7, 2, 1

Select from the drop-down menus to correctly complete the statements.
Comparing the centers of the data sets, the mean for data set A is the mean for data set B.

Further, based on the range, data set is more variable.