The best example of a secondary source document that's useful in studying historical facts is a newspaper article written on or the day after an event occurred. This will show that the event did take place and can't be forged.
<span> a law passed by </span>congress<span> in </span>1974<span> to allow the Environmental Protection Agency to regulate the quality of public </span>drinking water<span>.</span>
<span>U.S. Steel hired African American and Mexican workers as replacements; clashes between company guards and strikers were frequent; the strike collapsed in 1920, setting back the union cause for more than a decade.</span>
Answer:
The Inca Empire, also known as Incan Empire and the Inka Empire, and at the time known as the Realm of the Four Parts, was the largest empire in pre-Columbian America. The administrative, political and military center of the empire was in the city of Cusco.
Answer: North Africa
Explanation:
The invasion of North Africa was called Operation Torch, which was carried out by the allies on November 8, 1942. This part of Africa was invaded by the French, who showed support for the allies, allowing them to attack.