2 Which is the strongest piece of evidence that supports the claim that throughout the United States, seatbelt use varies by state? A. The largest amount of states (20) have between 80%-89% seatbelt usage. B. There are many states in all three categories of usage.
C. The U. S. has an average of 82% usage. D. There is no clear pattern among state geography and seltbelt usage.​