can you question please army

1.which measure of central tendency is best to use when there are no extreme
scores in the data?
A.mean
B.median
C.mode
D.variance
2.which measure of Variability takes the difference between the highest value in the data and the lowest value in the data?
A.average deviation
B.range
C.variance
D.standard deviation
3.which statistical measure
is used in finding out the
highest number of votes of
an election for the President of the supreme
student Government?
A.mean
B.median
C.mode
D.standard deviation​