North Atlantic Treaty Organization. This treaty and organization was formed and signed on April 4th 1949. If any of the member states are attacked, the other member states will mutually defend it,however this does not mean through violent means, but more through what a country will deem necessary to do to protect another country. NATO followed the Treaty of Brussels which was shortly signed after World War II so that Western Europe would be able to defend itself from Soviet Power.
Andrew Carnegie engaged in the practice of vertical integration by "(B) controlling all aspects of the production process from beginning to <span>end," since this allowed him to profit more by eliminating many of the competitive "middle men" of the process. </span>