The answer is B. Development of railroad systems.
Answer:
The Spanish-American War was an 1898 conflict between the United States and Spain that ended Spanish colonial rule in the Americas and resulted in U.S. acquisition of territories in the western Pacific and Latin America.
Answer:
President Roosevelt was for entering World War 2
Explanation:
According to historians, they believed the Roosevelt had the desire to enter the war and that he dragged the country unwillingly into World War 2.
It was do to evangilism so its on Africa.
Answer/Explanation
In 1865, as commanding general, Ulysses S. Grant led the Union Armies to victory over the Confederacy in the American Civil War. As an American hero, Grant was later elected the 18th President of the United States (1869–1877), working to implement Congressional Reconstruction and to remove the vestiges of slavery.