The correct answer is the last one, signing the Camp David Accords. Those were the agreements between Israel and Egypt signed in 1978, that led to the first peace treaty between these two countries. The negotiations took place at the U.S. presidential retreat at Camp David, Maryland while Jimmy Carter was the president.
Hamilton, Madison, and Washington
Alexander Hamilton, James Madison, and George Washington were advocates of the federal system.
In their attempt to balance order with liberty, the Founders identified several reasons for creating a federalist government:
to avoid tyranny
to allow more participation in politics
to use the states as "laboratories" for new ideas and programs.
The Germans sank a British ship which had American passengers. This was the first step. After this due to the unrestricted submarine warfare more US ships were sunk by German U-boats.
Europe’s many railroads are widely used for transportation, leisure, and tourism. In general, railroad travel and transportation are very popular in Europe.