The main death along the trails of tears was disease, malnutrition and exposure.
The correct answer is Frederick Douglass.
Douglass was born a slave in Maryland and escaped. After escaping, Douglass became a leader in the abolition movement in New England and lectured around the world, writing and speaking about his experiences as a slave and the institution of slavery.
Answer:
The development of new cities-Louisville, Cincinnati, St. Louis, and Buffalo-away from the Atlantic coast was possible because they had access rivers that made it easy for them to trade.