A single-issue party (exclusively focused on abortion).
Answer:
The Japanese army accused the Chinese of committing the attack, thus providing a pretext for the immediate invasion of southern Manchuria by Japanese troops. This led to the creation, a few months later, of the puppet state of Manchukuo, under the theoretical authority of the ex-emperor of China, Puyi.
Explanation:
Japan invaded "China" in 1937, due mostly to the fact that Japan and China had actually been engaged in conflict for quite some time, and Japan was trying to acquire more resources.
The railroads, in the U.S., helped move people westward.
Answer:
The Battle of Concord/Lexington.