I am not completely sure if this is right or not but I think it would be <span>Safavid Empire</span>
Answer:
Sherman Anti-Trust Act
Explanation:
Approved July 2, 1890, The Sherman Anti-Trust Act was the first Federal act that outlawed monopolistic business practices.
There needed to be a hot line so we would know when the war was announced.
D Although the U.S. had ramped up its industry during the first world war, it still did not have its full industrial capacity maximized until 1942 during world war 2. It was not "the" world leader in industry, however it was on the top of the list