What can you tell about the mean of each distribution?

A. The average cost of a cat's annual visit is about $23.71 less at A New Leash
on Life Animal Clinic than the average cost for
a cat's annual visit at No Ruff
Stuff Animal Hospital.

B. The average cost of a cat's annual visit is about $23.71 more at A New Leash
on Life Animal Clinic than the average cost for a cat's annual visit at No Ruff
Stuff Animal Hospital.

C. The average cost of a cat's annual visit is about $1.20 less at A New Leash on
Life Animal Clinic than the average cost for a cat's annual visit at No Ruff
Stuff Animal Hospital.

D. The average cost of a cat's annual visit is about $1.20 more at A New Leash
on Life Animal Clinic than the average cost for a cat's annual visit at No Ruff
Stuff Animal Hospital.