Horses, as we known that the mongols were famous in their cavaliers, and that was first used by Genghis Khan in the battle, then spread all around the world.
D) The Proviso would eventually tip the balance of slave versus free states in Congress.
Where are the "following statements"?
Word Origin<span>. </span>Latin<span>. ... A motto of the United States; </span>Latin<span> for “Out of many, one.” It refers to the Union formed by the separate states. </span>E pluribus unum<span> was adopted as a national motto in 1776 and is now found on the Great Seal of the United States and on United States currency.</span>