The best answer from the choice is D
The dissolution of the Soviet Uniona occurred on 26 December 1991.
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Explanation Answer:
The Rise of the Merchant Class In contrast, Northern and Central Italy had become far more prosperous, and it has been calculated that the region was among the richest in Europe. ... This change also gave the merchants almost complete control of the governments of the Italian city-states, again enhancing trade.
The last one
<span>The 13th Amendment ended slavery, the 14th Amendment defined citizenship, and the 15th Amendment allowed races and slaves to vote.</span>