Answer:
Roles of the serf, merchant and artisan, noble, and ruling classes are given below.
Explanation:
Serfs were the poorest people of the peasant class, and considered as a type of slave. Lords owned the serfs who lived on their lands and worked in the lands to grow crops for themselves and their lord in exchange for a place to live. Merchants are the people who sell and buy goods and trade in other countries. They brought goods from other countries and sell them in their own. Artisan is a skilled craft worker who produces beautiful material objects partly or entirely by hand. noble refers to the religious people of the society who preaches their religion. Ruling classes refers to the people who controls or govern the society or country.
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The rise of big businesses is the answer <span />
