Social stratification<span> is a society's categorization of people into </span>socioeconomic<span>strata, based upon their occupation and </span>income<span>, wealth and social </span>status<span>, or derived power (social and political). ... Moreover, a social stratum can be formed upon the bases of kinship or caste, or both.</span>
If only one company provides a service it can monopolize that sector and cause price gouging. If several companies provide a service and those companies must be competitive with each other to attract business/customers.
Answer:
In the past when a civilization lost a war the symbols and buildings of the culture were destroyed by the winning party. One of the things often broken was statues because they were often of rulers or gods from that culture. Actually, there is about an equal number for both cultures of destroyed items. It just seems that Greek items are around more because they are large marble statues that are uncovered in digs of historical sites
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