The nations agreed to mutual military assistance
The American Civil War was a civil war fought in the United States from 1861 to 1865, between the North and the South. The Civil War began primarily as a result of the long-standing controversy over the enslavement of black people
The defeat and destruction of the Spanish Armada in 1588 is seen by many as the high point of Elizabeth I's of England's reign. ... As a result of the failed invasion, by Catholic Spain, England became more self-consciously Protestant and Catholicism became increasingly unpopular and was viewed as anti-English.
Answer: D, checks and balances
Explanation: took the test!
The experiment inflicted harm on its participants
