Is it the US Canada border? I don't quite understand the question, sorry.<span />
Answer:
Initial Formative: 1775 to 1500 BCE
Early Formative: 1450 to 1005 BCE
Middle Formative: 1005 to 400 BCE
Late Formative: 400 BCE
Explanation:
I hope this helps. I'm not sure what formative you needed so I put all of them.
It helped power the trains and steam boats.
A beginning of a new government.
On January 20, 1961, the handsome and charismatic John F. Kennedy became president of the United States. His confidence that, as one historian put it, “the government possessed big answers to big problems” seemed to set the tone for the rest of the decade. However, that golden age never materialized. On the contrary, by the end of the 1960s it seemed that the nation was falling apart.
