Anger and the bitterness helped the nazis to gain more support. hitler, he was a great speaker. the moderate political parties would not work together . hitler was given a power in a seedy political deal by hiddenburg and pipen. german people were still angry about the treaty of versailles and supported hitler because he promised to overturn it.
The policy established by Mikhail Gorbachev was called glasnost and it can best be described as the policy of open discussion of political and social issues, which resulted in changes to the Soviet political structure. The correct option among all the options that are given in the question is the second option.
They want you to know what the narrator means