I believe the answer is Barbed Wire.
Befor the inventions of barbed wire, the Cattles are let to roam freely across the plains and the owners are required to pay a lot of cowboys to supervise them so they didn't go missing. Witht he invention of barbed wire, they can keep the cattle in a secure place without supervision.
I always thought it was signed in Germany
Answer: Rule of law is a principle under which all persons, institutions, and entities are accountable to laws that are Publicly promulgated.
Explanation:
Equally enforced. ... And consistent with international human rights principles.
Historic means,''Famous or important,'' as to where Historical means concerning history or historic events.
As such historical event is something that happened in the past.
The Environmental Protection Agency is considered to be an independent Federal Agency. Its mission is to protect human health and the environment. Through scientific research and education the Agency protects the Environment and doing so, the health and lives of the citizens, who gain access to quality water and fresh air.