Why was it bad?
However, political, economic, social and cultural reasons are pretty much the only possible reasons why communism could collapse. Based on what you know and the required length of your final paper, limit your topic to a specific area.
In other words, when you write a thesis statement, you are to make it compliant with the main idea you are proving and support it with main points going further in the text.
Therefore, the introduction paragraph is not a simple compositional part of the argumentative essay but also a document that includes its important characteristics. Your thesis should be specific. A well-written introduction contains sentences that reflect the main ideas of the piece.
All paragraphs of the essay should explain, support, or argue with your thesis.