Answer:
chilled plow
Explanation:
James Oliver, an early industrialist in South Bend, who invented the chilled plow. Though his name is not nearly as familiar as John Deere's, James Oliver of South Bend revolutionized agriculture with his invention of a new type of plow. An 1878 advertisement for the Oliver Chilled Plow boasted: “Buy no other.
In the United States, both the President and the State Department are responsible for foreign policy, although most of these powers are delegated to the Secretary of States.
The answer is technically false. All of these years are within the fifteenth century, except for 1401. The fifteenth century a.d. lasted from 1401 - 1500.