The ruler of Japan invaded to secure his legacy and make sure he was remembered I believe.
There are of course several geographic factors that explain China's ability to influence the cultural development of Japan, but the best option is "location"~ HistoryGuy
Sherman antitrust act was difficult to argue in court as it did not provide adequate specifics that could define who could be charged for participating in monopolies and trusts. The law made it difficult to gather hard evidence as it did not adequately define trusts or monopolies.
The Constitution sets forth no specific requirements. However, members of Congress, who typically recommend potential nominees, and the Department of Justice, which reviews nominees' qualifications, have developed their own informal criteria.