With all the importance the P.G.C.puts on scientic studies I think a model along these lines would be supported by all.

We could count just the road kills that were struck buy Chevy trucks made after 1998 thenmutiply that by the number of days Chevy trucks are driven,then divide that by the percent of out of state drivers who drive Chevy trucks in WMA G2 with an "Alt "variable of pie -r - squared the OWDD would be proven to every ones satisfaction.