D.) the layers of the earth become less dense towards the surface
One significant advantage that Frederick Douglass had over many other slaves was "literacy," since his ability to read and write eloquently allowed him to make forceful and compelling arguments against slavery.
Answer:
A Traditional Economy because they produced goods on what people need to survive like food, shelter and tools.
Answer:because it took a very long time to copy the text
Explanation: since it took a long time to copy the text it was so expensive
In the 60s, there were African American civil rights movements which aimed to outlaw racial discrimination and restoring voting rights in the south southern states.