Answer:
Most of the Slaves travelled to the Americas.
Explanation:
Most of the Slaves travelled to the Americas because Europeans wanted to profit off sugar cane that they had in the Brazil area and the Carribean.
It's still the liberty head nickel
The "Red Shirts" are mostly associated with the period that followed after the Reconstruction era of the United States of America. Although they were present from the year 1875 but they became most active after the Reconstruction era. So it can be said that during the late 19th century the "Red Shirts" were most active.
I believe it was African American Men.