How did world war ii begin?

a.
belgium invaded holland.

b.
germany invaded poland.

c.
japan invaded the soviet union.

d.
czechoslovakia invaded austria.

Describe the factors that led to the truman doctrine as well as how the doctrine affected the us foreign policy

What triumphs did the late 19th century witness in the realms of industrial growth, urbanization, and technological innovation? what challenges did these developments pose for urban dwellers, workers, and recent immigrants? how did city officials and everyday citizens respond to these challenges?

Describe the relations between the united states and other countries under the articles of confederation. 3-4 sentences