It helped increase the population of the US
I think its c yea its c i think
Answer: kinda..
explanation: He dramatically expanded the system of national parks and national forests. After 1906, he moved to the left, attacking big business, proposing a welfare state, and supporting labor unions. ... Roosevelt mediated the Russo-Japanese War (1904–1905), for which he won the 1906 Nobel Peace Prize.
Land was one of the fuels for industrialization because they allowed foreign trade and domestic to occur to expand the economy and grow industries.
The answer is D.
this is because of industrialization! this resulted in urbanization