The growth of railroads during the nineteenth century affected U. S. businesses by - O A. discouraging Congress from instituting (creating) tariffs
o
B. increasing the cost of raw materials
O C. decreasing the wages of unskilled workers
о
D. opening new markets (trade) for goods

Based on what you have learned about president roosevelt and his philosophy of stewardship, what actions might roosevelt have taken to make a square deal for the environment? check all that apply. set aside wilderness areas that would not be developed balance the development and preservation of natural resources promote laws to decrease wilderness areas promote laws to deal with air and water pollution