WILL GIVE BRAINLIEST AND 12 PTS Soviet Premiere Gorbachev promoted a new policy of perestroika and glasnost. What did this mean?
a.
command and control
c.
openness and revitalization
b.
power and pride
d.
power and openness

Please select the best answer from the choices provided

A
B
C
D

Gorbachev's policies of glasnost and perestroika changed the fabric of the Soviet Union. It allowed citizens to clamor for better living conditions, more freedoms, and an end to Communism.

Explanation:

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

answer; consonant;