He dreamed of a United Spanish America and yes he did achieve it
It would be "B. corrosive: having the power to eat away or erode" that is not derived from the Latin word coronatus, since coronatus has to do with being "crowned" or "encircled," which does not have to do with corrosion.
Glasnost was a Soviet era policy permitting open discussion of political and social issues and dissemination of news and information. This policy was a designed to encourage discussion and open criticism of the Soviet system. This ideology gained noteriety during the presidency of Mikhail Gorbachev who led the country from 1986 to 1991.