August 21, 1918 (Wednesday) Second Battle of the Somme – The second phase of the Allied offensive against Germany began with attacks on Albert and Bapaume, France. A powerful tornado struck Tyler, Minnesota, killing 36 people and injuring over 100 others. It would be the fourth deadliest tornado in the state's history.
Answer:
B
Explanation:
Control a heavily desired or needed supply/luxury that is only known to exist in 1 part of the world, and you have a monopoly on it, and you can control the price to your liking, and other countries can't do anything about it, so if they want it, they'll have to pay the price you set.
