Oklahoma is one of the poorest state of America. It is used to be allocated by US gov to native indians as their reservation land.
Today, it still has the largest native indian poplation among the 50 states of the USA, which is accounted for more than 10% of the total
population of OK.
University of Oklahoma is absoultely not a choice , since you have already been accepted by University of Arizona.
AZ is near the CA which is defintely a big plus, when it comes to job huntting, not to mention the repuatation of Eller College of
Management.