C: Oregon became the first state west of the Rocky Mountains due to its rapid increase in population during the mid-1800s.
No it is our curiosity that we learn history with fun it is true
Because they were driven away from their homelands by force
C because the rest of them are not valid
Scientists like Einstein, Bethe, Fermi, Teller, and Bloch emigrated from "Germany" in order to escape persecution and pursue scientific research, since this took place during the rise of the Nazi Party, which was highly anti-Semitic.