The correct answer is the last one, to protect them and their land.
<span>The
mechanism establishing natural price by Adam Smith connects with effective
demand and free competition. If you cut the supply of goods, the demand for
them is higher. Because of this, there competition between buyers. Afraid not
get the right product, they agree to buy it at a higher cost. The market price
will rise. When supply and demand are roughly equal, the market value
corresponds to approximately natural.</span>
A major <span>impact of the GI Bill of Rights on American society, including minorities, was that it raised the level of education workers in the workforce, which helped the economy--since the GI Bill allowed returning veterans to go to college for free. </span>
Francis Bacon also Rene Descartes were responsible for developing the five-step scientific theory during the Scientific Revolution.
Hope this helps :)