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).

Explanation:

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

john f. kennedy purpose was to make his argument a strong appeal to emotion in order to make an impact and connection to american citizens. he want to achieve peace by telling the citizens they shouldn't be afraid of other nations.

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