The best answer for this question would be:
Leif Erikson
<span>This is through the famous holiday called “Leif Erikson day.” He actually launched his expedition by going through different ilsands and not really conquering the islands that he has been to. Labrador was the second island that he landed on.</span>
Answer:
by designing outdoor stadiums for sports events
Explanation:
<span>In 1803, President Thomas Jefferson commissioned the Corps of Discovery, and named U.S. Army Captain Meriwether Lewis its leader, who selected William Clark as his partner.Their goals were to explore the Louisiana Purchase, establish trade and U.S. sovereignity over the native peoples along the River Missouri.</span>
If you define American as a person who lives in America - then the first Americans were the native Americans who traveled from Asia many thousands years ago and they settled the whole American continent
