Why is it important to understand immigration historically

How did the united states surprise other delegates at the washington naval conference in 1921

The chart shows data on the construction of dreadnoughts, or armed battleships, by 1914. (look at chart provided) a logical conclusion that can be drawn from this chart is that britain and germany were a.)engaged in an arms race. b.)looking for ways to cooperate. c.)hoping not to fight on land. d.)the strongest nations on the earth.

Who coined the phrase “go west and grow with the country”?