Answer: The Wagner Act, or the National Labor Relations Act, was a New Deal reform passed by President Franklin Roosevelt on July 5, 1935. It was instrumental in preventing employers from interfering with workers' unions and protests in the private sector.
Explanation:
In World War 2 it was Stalin and World War 1 it was Lenin.
It is important that the President and Congress work together because without them working together they can't make good decisions, because what they both do involves each other, and they have to work together to make a good decision.
Harry Truman was president in 1945
USA and Japan were the countries that fought mostly in the south pacific.But you can say Japan bc the US also fought in the European theater whereas japan fought only in the south pacific