2) The Communist Manifesto, originally named the Manifesto of the Communist Party, was a pamphlet written by Marx and Engels. The pamphlet was important because it influenced the class of social class war. It overthrew capitalism and created the new classless order.
3) Ideology is a set of opinions or beliefs of a group or individual. Communism and Marxism are both ideologies. The ideologies would appeal to the working people because its change the social class which puts them into a certain type of job.
4) I think that only a few countries continue communism because they believe that communism is fair. Also the leader may not want the break