Answer: Hello, The elevated trains and subways improved urban transportation by transporting commuters without crowding city streets. The elevated trains and subways improved urban transportation by transporting commuters without crowding city streets.
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Answer:
By making the first world war they united states became war power?
Explanation:
Have you tried searching it up maybe you have to search it up more specifically
Your answer to this question should be: Great Britain
Answer:
This led to Austria-Hungary being angry and declaring war on Serbia. Serbia would call on the help of Russia, then Germany would join to fight with Austria-Hungary. France declared war on Germany since Russia was in a war with Germany, then it snowballed from there.
