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however there were two contesting groups in Roman republic which is the plebeians and the patricians. The patricians were the wealthy and had dominated the kingdom before the republics day. the plebeians were the skilled and the non-skilled common man.
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It increased because of the industrial era<span />
Explanation:
The Communist Party destroyed churches, mosques, and temples; it executed religious leaders; it flooded the schools and media with anti-religious propaganda; and it introduced a belief system called “scientific atheism,” complete with atheist rituals, proselytizers, and a promise of worldly salvation.
In the wake of the disintegration of the Soviet Union, the now independent states of the Russian Federation, Ukraine, and Belarus came together to create the Commonwealth of Independent States (CIS). With the exception of Georgia and the Baltic States, the former Soviet Republics joined the CIS by the end of the year.
I hope this helps.
Sorry if I'm to late but I thinks it's c. Many couldn't speak English and had no skills. Hope this helps ;)