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The judicial system in the U.S. follows a pyramid structure. It consists of smaller number of higher level courts and more number of lower level courts. Actually, there are two pyramid structures - one for federal courts and one for state courts. The U.S. Constitution gives some powers to the Congress to enact federal laws while some powers are reserved for the states. Chicago

The U.S has adopted scientific approach to business, which includes the constant search for better and more effective methods. In fact every aspect of business is studied and analyzed in a detailed manner and results of this study carry weight with decision makers.

United States remains one of the world's preeminent industrial powers. Though the manufacturing sector once played a dominant role in the growth as well as success of U.S economy, it no longer continues to do so. Following the March 2001 recession, the manufacturing sector suffered a major decline.

The Federal Government of the United States, which was formed in 1789, was one of the first national constitutional republics. The federal Government consists of three different branches including a legislature, an executive and a judiciary, the powers of which have been clearly defined in the U.S constitution.

Philosophy is a field of study which is concerned with truth, knowledge and reality. Derived from two Greek words ‘Phila’ meaning love and ‘Sophia’ meaning wisdom, there has never been a precise definition to it. Modern western philosophy could be differentiated to branches like epistemology, ethics, and metaphysics; logic and aesthetics.