How did perestroika and glasnost contribute to end of communism?( NO LINKS)

Glasnost allowed for economic expansion, while perestroika created political confusion. Glasnost led to revolutions in Soviet states, while perestroika created economic confusion. Glasnost resulted in the imprisonment of military leaders, while perestroika resulted in political freedom.

cd's

explanation:

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.