The void was filled by the Dark Ages. After the fall of the Western Roman Empire, there were barbarians that were threateing all around Europe and who did not wish for the progression of society and humanity. They only cared about pillaging and looting - hence the name dark ages.
East Africa is located by the Red Sea, which was and still is an important trade route, trade first began because of the Arab/Muslim migration from the Arabian Peninsula to East Africa(for example Ethiopia)
Answer:
In the Declaration, Jefferson made references to the beliefs of the Enlightenment philosopher John Locke. In perhaps the most famous line of the Declaration, Jefferson stated protection of natural rights "life, liberty, and the pursuit of happiness".
Explanation:
Industrialists used social Darwinism to justify their tough business practices.
Explanation:
Social Darwinism is the term which is popularly accepted in America. It means that the society which evolves, adapts and thrives is considered to be successful and the same factors contribute for the decline too. Disparities between the individuals and races is justified because some are more to survive than others similarly during industrialization, a company which was able to survive the laws of competition faced enormous profits whereas which is unable evolve and adapt faced the defeat.
Laissez faire and free enterprise system was the economic provisions which promoted industrial success for the entrepreneurs.