The United States later declared war on German ally Austria-Hungary on December 7, 1917. Germany's resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson's decision to lead the United States into World War I.
why America joined WW1 is when the war began with nazis Germany attack on Poland in September 1939, the United States did not enter the war until after the Japanese bombed the American fleet in Pearl Harbor Hawaii in December 7, 1941. Hope this helps , brainliest would be appreciated !
the little rock nine are very divine especially when they climb a little rock incline. their signature sign is not mine and it shows that they are very in line. they are very nice to dine since they are so fine and they smell like pine. they don't make an appearence on vine since they don't drink much wine