There are 5 main reasons why the US joined World War 1 I don't know which reasons you have already listed so I'm just gonna say all 5 the 1st one would be German atrocities in Belgium 2nd would be economic interests 3rd would be sinking of the Lusitania the 4th of the unrestricted submarine warfare and the 5th would be the zinmerman telegram
The UN Security Council voted to send an international force to Korea to stop the invasion of democratic South Korea by the communist North Koreans.
Not sure if this is an answer choice but it would be Signal
Let me know if this is the correct answer and if you have any other questions that need to be answered.
