How did the sinking of the Lusitania affect President Wilson's policies? O A. He threatened to break off diplomatic relations with Germany.
B. He immediately asked Congress to declare war on Germany.
O C. He demanded an end to the British naval blockade.
D. He endorsed Germany's policy of unrestricted submarine warfare.

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Explanation:

In August 1915, a German submarine sunk the British ocean liner S.S. ... The event further strained diplomatic relations between the United States and Germany. President Wilson warned Germany that if it was determined they'd sunk the ship without cause, the United States may cut diplomatic ties and enter the war

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

in which two ways were the northeast woodland indians and the southeast indians similar? both collaborated to form the iroquois confederacy. both cultivated the crops of corn, beans, and squash. both lived in rich environments of swamps and rivers. both lived in tree-bark dwellings called wigwams. both expected men to hunt, while women farmed.