Answer:
Coin money, regulate commerce, declare war, raise and maintain armed forces, establish a Post Office, etc.
Explanation:
"DELEGATED (sometimes called enumerated or expressed) powers are specifically granted to the federal government in Article I, Section 8 of the Constitution. This includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a Post Office. In all, the Constitution delegates 27 powers specifically to the federal government." - ushistory.org
It would be Ancient Greek democracy
Answer:
Constitutional Government is a regime type that is characterized by the fact that "Government" operates within a set of legal and institutional constraints that both limits its power and protects the individual liberty of the citizen of a polity.
They failed because nobody cared about the railroad. The railroad had to be a government project with leases to companies but the government was too much involved in the slavery issue that it didn't have time to deal with railroads. That's why railroads boomed after the civil war ended.
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