The answer is SCHOOL SHALL NOT BE MANDATORY FOR CHILDREN UNDER THE AGE OF FIFTEEN YEARS OLD
Unrestricted submarine warfare is the practice of using submarines to attack and sink all forms of enemy shipping, whether they are military or civilian. It is most closely associated with the First World War when Germany's decision to use USW brought the US into the war and led to their defeat.
It was a bad decision on his part. Some may say his decision was good at the beginning but ultimately he made the choice to stay at war which led to a bad turn of events. Millions of dollars were spent on this and it wasn't even really successful, so I believe that was a poor decision.
Martin Luther King assasinated, Robert kennedy wounded.
