It would be "declaring war" that is an enumerated power in the Constitution, since the Constitution explicitly gives this power to Congress instead of leaving it up for interpretation.
state governments ALONE (not federal govt. power) were given the powers to
* Issue licenses
* Regulate intrastate (within the state) businesses
* Conduct elections
* Establish local governments
* Ratify amendments to the Constitution
* Take measures for public health and safety
* May exert powers the Constitution does not delegate to the national government or prohibit the states from using
Powers that the states SHARE with the federal government are
Collect taxes
Build roads
Borrow money
Establish courts
Make and enforce laws
Charter banks and corporations
Spend money for the general welfare
Take private property for public purposes, with just compensation
The US Constitution is referred to as the supreme law of the land.
States Rights and Secession
Explanation:
In 500 years, their agricultural skills became increasingly efficient through the use of irrigation and iron farming tools. Eventually, their farms provided more food than needed by the community, encouraging farmers to trade crops such as millet and rice, for other goods