How and why did American domestic and foreign policies change for 1890 to 1918

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In 1890 Alfred T Mahan’s book explained the importance of having a strong navy American then increased the size of its navy to protect itself territorial expansion economic interests spread of anglo-Saxon values

1- America grew

Latin American

Hawaii

2. Spanish- American war

Power

gaining territories

3. World war 1

A.well thought before entering the war

B. trying to stay on the peaceful side


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