Stalin secret police what four letter acronym were they called in his time

The secret police became the primary pillar of Stalin's personal dictatorship, that is Stalin’s secret police. OGPU was the secret police which sometimes was a part of NKVD (which means Narodny Komissariat Vnutrennih Del, that is People's Comissariat of Internal Affairs), and sometimes was not. The OGPU was reorganized under the acronym NKVD in 1934. 

the relocation of freed slaves to africa. garrison was one of the main voices in the anti-slavery movement, publishing his thoughts and the voices of slaves such as douglass in his magazin the liberator, to involve douglass in the political process.

answer: the correct answer is d. a christian revivalist movement in the u.s. during the early 19th century

explanation: the second great awakening was lead by the preachers of baptist and methodist congregations in order to gain support for the protestant religion from the 1790's to 1840's