Answer:
Critical theories.
Explanation:
Found its root in Karl Marx's critique of economy and society, critical theories determine how power relations between different groups operate in society. The theory is based on the opposition of dominant forces in society in various spheres including, political, economic, social and ideological. The theory must fully explain the existing social issues and provide practical solutions to how to respond to them.
The First World War had been good for American business. Factory production had risen sharply to meet the needs of the war. America had been able to capture markets that used to buy from Europe. Once the war was over these countries continued to buy American goods.
