This is a personal question, which means that only you can answer it. However, I can give some examples that might help guide your work.
An example of a primary source that you might encounter in your own life is that of a news article. As this article is likely to be written by a reporter witnessing the events, it can be considered a primary source. On the other hand, an example of a secondary source would be a non-fiction book that talks about a historical event. This is because such a book would give a second-hand account of an event based on historical information.
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.
Answer:
This is because the regular river floods made for fertile soil around the banks and ... Not only was Mesopotamia one of the first places to develop agriculture, ... by Hammurabi lasted for 260 years until Babylon got sacked by invaders in 1531 BCE. ... How does writing help historians and archaeologists understand the history ...
Explanation:
It was '<span>military defeats, rebellions, and economic troubles' that </span>indicated that the Tang Dynasty had lost the Mandate of Heaven.
The mandate Heavens was the believes in China that the Heaven gave kings the policy to rule according to their wisdom and knowledge.