Herbert Clark Hoover was the 31st president of the United States through the years 1929 - 1933.
Lincoln singed the Emancipation Proclamation on January 1st, 1863.
it wanted to protect its industry by levying tariffs (taxes) on cheap imports.
Through low tariffs
B. mostly by barge along the Chesapeake and Ohio Canal
Elon Musk is the CEO and co-founder of Tesla; CEO, leader designer, and founder of SpaceX; CEO and founder of Neuralink; and founder of The Boring Company. With an estimated net worth of $197 billion, he is the richest man in the world.