California became part of the U.S. September 9, 1850
The key part here is that this is a special election - so it's not a regularly scheduled election - we can exclude options B and D.
The correct answer is C. A state governor resigns from office partway through his or her term.- this is special because it was not scheduled.
One result of the crusades was
B. The Europeans discovered many new goods
This is because of their exposure to middle-eastern culture
He was the emperor of the Romans during 800.
