Currently working on a introduction, thesis statement, outline for a research paper. Need some feedback please.

Topic isTariffs and howthey effect the supply markets. The degree I am pursing is Transportation and Logistics Management.

Thesis: New tariffs enforced by the United States has changed how the National and International supply markets are being managed with importing and exporting products.

What are the new distribution location for the countries who have been hit with the new tariffs?Will the new tariffs affect production and shipping?

I am looking at explaining the history, pros and cons, comparing different countries profits, solar trade tariffs and the political effects.