<span>In 1917, Germany, determined to win its war of
attrition against the Allies, announced the resumption of unrestricted
warfare in war-zone waters. Three days later, the United States broke diplomatic relations with Germany, and just hours after that the American liner Housatonic was sunk by a German U-boat.</span>
This map of Ancient Greek colonies shows Greek colonies and the climatic regions of the region. Note how most colonies remained tied to the seas and had a similar climate
Hope this helps :)
Obama's visit was historic considering that he is the first American president to ever visit the country. What is also interesting is that the US bombed Laos in the 70s with over 2 million tons of bombs. During his visit, Obama promised that the US would double its financial aid to the country over the course of the following three years, which was also an interesting part of the visit.
The answer is <span>a. Henry Clay</span>
The correct answer for this question is D.
Around this time, Feudalism WAS being used in this area, so that statement is false.