China's early civilization differed from other river civilization such as there were natural barriers isolated China from neighboring civilizations and <span>China's civilization is the oldest continuous civilization in the world.</span>
Answer:
I am guessing B is the best answer
The two reasons:
- Britain intercepted the Zimmerman Telegram
- Germany resumed unrestricted submarine warfare
Context/detail:
Public outrage in the US against the Germans swept the nation following the sinking of the British ocean liner, <em>Lusitania</em> -- but that happened before 1917. When a German U-boat (submarine) sank the Lusitania in May, 1915, over 1,000 persons were killed, including more than 100 Americans. The passenger liner was targeted by the Germans because they suspected weapons were being shipped to Britain in the cargo hold of the ship.
Germany managed to stave off American entry into the war at the time by pledging to stop submarine attacks. But a couple years later the Germans resumed unrestricted submarine warfare, and there was also an intercepted telegram (the "Zimmerman Telegram") that showed Germany was trying to secure Mexico as an ally against the United States.
In 1917, the US declared war on Germany in response.
The USS Maine was sent to Cuba in 1898 to bring home US citizens that were in danger from the fighting going on in Cuba between Spain and Cuba.
<span>The French and Indian War, a colonial manifestation of the same forces and tensions that ... NativeAmericans that had fought on the side of the British with the ... The French controlled Louisiana in the South and, to the far North, Acadia (Nova ... inhabited the mountainous region in between the twopowers and attempted to ...</span><span>
</span>