What structures are you talking about?
As a member of the Committee of Five (the committee that drafted the Declaration of Independence which was comprised by Benjamin Franklin, John Adams, Robert Livingston, and Thomas Jefferson) , he helped draft the Declaration of Independence of the United States of America.
Answer:
Petroleum was used as fuel as early as the fourth century BC.
Explanation:
By allowing items to get to the us quicker
<span>Electors vote by ballot in respective states; electoral college- designates what will happen if no majority</span>