The Atlantic slave trade was so harmful to African nations because Africa missed out on generations of economic, cultural, and political development.
Answer:
Option: b) 1929
Explanation:
Hollywood studios produced the majority of the silent movies during 1929. The silent movies reached its full maturity in 1929 when there were lots of artistic innovation. Silent filmmakers come with new themes to produce genre and style which included expressions from French Impressionism, German Expressionism, and Soviet Montage. The three-point lighting, the close-up, and long-shot became common in silent films.
The cotton gin was innovated by Eli Whitney and is important to the 1800d because of what it did to the innovation of cotton production in the south. Prior to the machine, enslaved people were forced to hand process cotton, now with the machine, more cotton was able to be processed faster which allowed for slavery to continue and expand in the south so that more cotton could be sold to Britian (who did not have the land for cotton growing) and the northern factories to be made into clothes (increasing production of the industrial revolution especially with the Lowell mills). This will be important later with the Civil War as the south believes that Britian will support them because of their trading history and need for cotton (which of course is not done, due to racial tensions between the newly freed persons of Britian and the enslaved system of the South).