Generally speaking, increases in trade and commerce that occurred during the late Middle Ages in Europe resulted in "<span>2) the development of more towns and cities," since almost everybody benefited from trading with other nations, and GDP rose dramatically. </span>
From the choices provided, it is <span>a. zworykin.
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Famine and corrupt government and may be national unity
To travel and trade since it was difficult in the frontier and would make the journey easier for merchants or farmer.
