An art collector had 6 paintings and then bought a new painting for $100,000.

the value of the original 6 paintings and the new painting are shown in the following dot plot.

how will buying the new painting affect the mean and median?

a: both the mean and median will decrease, but the mean will decrease by more than the median.

b:
both the mean and median will decrease, but the median will decrease by more than the mean.

c:
both the mean and median will increase, but the mean will increase by more than the median.

d:
both the mean and median will increase, but the median will increase by more than the mean.