I'm thinking B. But could be wrong:/
American settlers started moving west because they wanted a better life, a big factor of settlers moving west was also for land since it was very cheap, also gold and mining opportunities.
Answer:
The Arkara
Explanation:
Later in the 19th century, the Arikara, decimated by disease, joined the Mandan and Hidatsa people in central North Dakota, becoming the third of the "Three Affiliated Tribes." Today, these three groups live on the Fort Berthold Reservation in North Dakota
There are many oceans you could name for this but if it isn’t looking for a specific answer just put - Pacific
B. The Nazi invasion of Poland drew England and France into war against Germany.
