Answer:
C. voters in oklahoma (OK) were likely to oppose business regulations.
Explinations:
A. (idaho supporting same-gender marriage) is highly unlikely because it is a rebulican state.
Same with D. (Georgia supporting immigration) because it is also a republican state.
With B. (Minnesota opposeing gun control laws) it is highy unlikely because it is a Demacratic state.
therefor C. is the most likey answer.
btw I had to put "same-gender" because otherwise it thought that it was innapropriet
Hope this helps! :)