The reason he is on Mt. Rushmore is because he played a very important role in the evolution of the U.S.A.
I'm pretty sure the answer is C he built a steam boat called the North River steamboat also known as the Clermont.
4) African economies became dependent on the sale of cash crops and raw materials.
Answer: Poisonous plants like mushrooms or indigestible plants like those with bark
Explanation:I got a 100 on edginuity
The Tet Offensive was the turning point of the Vietnam War. On January 1986, seventy thousand Vietnamese soldiers launched a strategic military campaign.