<span>D.The Brandt Line theory was developed by an American economist.</span>
Answer:
Explanation:
Homes and building were ill made, very dirty and close to one another. Diseases would often run rampant.
woodrow wilson wanted a federal banlk
I has had a major impact on the American society because it cut down on the American manufacturing because other countries are making the products much cheaper so the companies buy their products. So that put the American manufacturers out of business. Which impacted American society.
The answer is B improving U.S. relations
