Answer: it is a name of independent trade unions in Poland established in 1980 in Poland. But it true role was a social movement that started opposing to Communist party (the only party, state-party) in Poland.
Explanation: It contributed significantly to the fall of Communism in Poland (1990). It was not the only anti-Communist movement in Poland at that time, but it was the most important.
D.
Athens.
Athens were more of a lenient type of city. They respected the morals and values of people and let their people focus on education and tradition, unlike Sparta.
The answer is 4 because 1 is pre-renaissance and both 2 and 3 are post renaissance
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