Bartolomeu Dias was the first European explorer to sail around the southern tip of Africa discovering what is called the Cape of Good Hope. This discovery made it possible for Europeans to trade with Asia and India via water instead of across land, which was very expensive at the time.
______________________
I looked this up hope this is correct
Gibbons v. Ogden,was a landmark decision in which the Supreme Court of the United States held that the power to regulate interstate commerce, granted to Congress by the Commerce Clause of the United States Constitution, encompassed the power to regulate navigation. The case was argued by some of America's most admired and capable attorneys at the time. Exiled Irish patriot Thomas Addis Emmet and Thomas J. Oakley argued for Ogden, while U.S. Attorney General William Wirt and Daniel Webster argued for Gibbons.
Answer:
The Presidential $1 Coin Act required that the cent, beginning in 2010, "shall bear an image emblematic of President Lincoln's preservation of the United States of America as a single and united country".
