The answer is A. European leaders were concerned about instilling good hygiene practices.
Answer: Youngstown Sheet and Tube Co. Vs. Sawyer
In 1952, during the Korean War, Pres. Truman authorized an executive order directing Secretary of Commerce Charles Sawyer to seize the majority of the nation's steel mills for gov operation. This was issue was taken to the Supreme Court and ruled unconstitutional.
Grain is used to feed cattle and livestock because it is healthy, cheap, ethical, and easy to grow in some American climates. Grain is the easiest and most cost-efficient way to feed livestock.
The Copernican Revolution changed Europe's GOVERNMENT AND RULING CLASS
I think the answer would be number 2
