Columbus studied Marco Polo's book on East Asia and used it to plan further voyages.
<span>I'd say members of the educated middle class</span>
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Athens was the first city to establish a democracy.
A democracy is where everyone has a say, every single person.
Market, planned, and mixed are three basic types of economic systems. A market system is a process where many actors are decision makers in the economy and both bid and ask, which helps bidders and sellers make deals. A planned economy is where decisions are made regarding production and investment are embodied in a plan formulated by a central authority, usually the authority being public like a government agency.
African Americans have made numerous contributions to america since the beginning of the slave trade. they worked the fields, picked the crops, established an entire culture that is still prevalent today, and were the backbone of the nation. They invented rock n roll, built the white house, and much more.
