The European powers met at Berlin in the year 1884, to regulate the colonization and trade done on Africa during the New Imperialism period. This was done with Germany's sudden emergence as an imperial power. This meeting was known as the Berlin Conference aka Congo Conference. This meeting was organized by Otto von Bismark and has led to lost of autonomy of most African empires and countries. Europeans seek to control Africa for their growing needs on raw materials. 13 European nations and the United States participated on this conference.
The correct answer is - Wisconsin.
Unlike Oklahoma, and much more New Mexico and California who were heavily influenced by the Mexican culture, primarily because they were part of Mexico and had large Mexican populations, the state of Wisconsin was out of the zone of influence of Mexico so it did not had cultural traits from it, nor had Mexican population back them to begin with.
The helped to investigate and it does seem like proper behavior for the FBI.
Answer:
The origin goes back to the 1800's, when the u.s refused to take part in an election.