Using social choice theory to prepare a report to explain the difficulty.

Question: Suppose that a British political party is going to choose its next leader – from at least three candidates – by holding a ballot amongst its members. It is trying to design an election process that will avoid the issue of strategic voting. Provide a report (for this political party) that explains, using social choice theory, the difficulty of this task. this essay needs to include at least 3-4 references and have a word limit of 1800 words.