All of the following except one are examples of the geographic concept of human environment interaction which is not answer fast i need . a. the electricity in robert's home comes from a hydroeletic plant. b. in the pacific northwest, umbrellas outsell sunglasses. c. in the united states, people are able to participate in goverment. d. emily's family enjoyed a two-week vacation at yellowstone national park say which one it is like for a example: b. history is fun blabla bla lol i made that up.