Answer:
The original 4 countries which held claims to the Oregon Country were Russia, Spain, Great Britain and Spain, Spain in which dropped out and the claim later went to the United States
Explanation:
Sunni and Shiite are apart of the Islamic religion
22,000 were killed or injured. It was a result of "carelessness" on the part of the workers (as said in coursehero.com)
D. all of the above he did all of them
