The land between two rivers
<span>John D. Rockefeller did everything by his own. Vertical integrations means that he employed his own workers, then he constructed barrels to store oil and rent wagons and horses to transport that barrels. So it's called vertical integration. </span>
Answer:
Bill of Rights= James Madison
United States Declaration of Independence= Thomas Jefferson
Virginia Declaration of Rights= George Mason
Explanation:
it was to store surplus crops