Andrew Jackson. The Manifest Destiny, being the goal of reaching "sea to shining sea," was a major goal for this president. He was the president who initiated the Lewis and Clarke expedition. Drop a thanks if this helped !
I believe the answer to this question would be P<span>hytoplankton</span>
Cotton gin- Eli Whitney
iron plow- Jethro Wood
steel plow- Oliver
reaping machine- Cyrus McCormick
clothing factory- Francis Lowell
sewing machine- Elias Howe
Hope that helped :)