What major industries emerged in the decades after the civil war?

He u.s. constitution (1787) establishes a national legislature with powers to “create national law”, a national executive with the power to “enforce national law”, and a national judiciary branch with the power to “interpret national and state policies” to see whether or not they violate the national constitution. this term describes the division of governmental authority into semi-independent bodies?

Which was the outcome of the six-day war of 1967

Why did some states believe they had the power to overturn federal laws?