They were African Americans who spoke and wrote in favor of abolition. hope this helps :)
What is the full question please?
Other Northern industries--weapons manufacturing, leather goods, iron production, textiles--grew and improved as the war progressed. The same was not true in the South.Aug 23, 2017
The first civilizations that we have knowledge of developed in the valleys of major rivers: the Nile (Egypt), the Tigris and the Euphrates (Mesopotamia), the Yellow River (China) and the Indus River (India).
These civilizations developed in the valleys of rivers because this environment provided them with various vital resources. A constant and reliable source of water was needed for the development of agriculture, which allowed them to sustain large populations. Agriculture also flourished due to the fertile soil that tends to surround river valleys. The rivers also worked as a highway, allowing them to develop trade and facilitating the exchange of information.
