Mikhali Gorbachev began an era of freedom of speech and information in the Soviet Union that came to be known as

In 1986, aware of the term's historical and more recent resonance, Mikhail Gorbachev and his advisers adopted "glasnost" as a political slogan, together with the obscure "perestroika". Glasnost was taken to mean increased openness and transparency in government institutions and activities in the Soviet Union (USSR).

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answer: the third option is your answer

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won re-nomination with no opposition he also had the support of his party

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it saw incumbent president andrew jackson, candidate of the democratic party, defeat henry clay, candidate of the national republican party. jackson won re-nomination with no opposition, and the 1832 democratic national convention replaced vice president john c. calhoun with martin van buren.