Answer: Germany
Explanation: Germany seting the comands of unrestricted sumbarine warfare was one reason, unrestricted sumbarine warfare sunck any ships aiding the allies. A nother factor was the Zimmermann Telegram which germany sent to mexico to invade the united states.
The correct answer is <span>A: he was known for his serious attitude and deep thinking
He came from a family that was wealthy because his dad was a rich businessman. Both his parents came from historically wealthy families that even have roots in old England wealth. He did get the degrees but wasn't known for being serious.
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Answer: A
Explanation: Hope this helps
