Answer: to protect the boarders
Explanation: National Security's Purpose And Role. National security is the means by which the Federal Government provides protection over the country by means of the economy in terms of militaristic as well as political powers. There are a variety of means by which the Government may ensure such national security.
It increased the demand for slave labor to grow cotton.
The chief atmospheric moisture source for Madison and most
of the central united states was the Gulf of Mexico in which most of the air
moisture has come from in which brought this towards them because of the wind
coming from the south.
<span>- to produce more of certain goods and services in a more efficient way
- to trade with one another for goods or services they cannot provide on their own
- to produce more goods and services, and to contribute to greater global prosperity
In regard to goods or services a country cannot provide on its own, it may also simply be that it cannot provide those goods or services with the same degree of efficiency or quality as can another country. This is the idea of comparative advantage, where each country focuses on producing those things in which it has an advantage over others and then trade with others for the other goods or services it desires. On the global scale, this does increase productivity and prosperity overall.
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