Answer:
The literal meaning of perestroika is "reconstruction", referring to the restructuring of the Soviet political and economic system, in an attempt to end the Era of Stagnation. Perestroika allowed more independent actions from various ministries and introduced many market-like reforms
Explanation:
It is the convivencia or the Coexistence. It is a scholarly speculation with respect to the time of Spanish history from the Muslim Umayyad success of Hispania in the mid-eighth century until the ejection of the Jews in 1492. It guarantees that in the distinctive Moorish Iberian kingdoms, the Muslims, Jews lived, and Christians in relative peace.