Those states thought that the constitution was unfair and benefited the federal government instead of the states or the people. They demanded a bill of rights. Once that was added then all of them approved the constitution.
NATO is C. a military and political alliance between a number of European countries along with the U.S. and Canada.
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Invented by Sir Henry Bessemer, his technology changed the steel industry and inspired further developments in steel making. This was through allowing for the mass production of steel making from iron. It caused growth for the industrial economy as it led to greater induatrialisation in many places because his idea spread and brought about a modernised era.
Ecuador is the correct answer, I just did the test and got it correct. :)
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