It was the Hawley-Smoot Tariff.
I believe its Americans' sympathies lay overwhelmingly with Great Britain and its allies.
They helped them by having different techniques
Hope this helps
It triggered some very deep discoveries about southern people extortion.
The framers of the Constitution had to create a government that had more perfect union, neither a monarchy or a pure democracy. One which is for the people and by the people without infringing on the people or neglecting the people. The people needed government that was helpful to them not dictating them.