Answer:
The correct answer is C) The need for natural resources and new markets
Step-by-step explanation:
By the 19th Century, the United States was becoming a major industrial power. It has a large manufacturing base and there was a need for export markets that can support local businesses and jobs.
As the United States became more powerful and wealthy, it wanted to take the route of European powers by expanding and colonizing beyond their own borders. This would open up new markets, and further help to improve the lives of Americans at home.
Hence, there was a strong support for American global imperialism.