Explain the differences between plurality, majority, and proportional systems in how they work and their impact (advantages/disadvantages) on political parties and electoral democracy.

Explain the differences between plurality, majority, and proportional systems in how they work and their impact (advantages/disadvantages) on political parties and electoral democracy.Do you believe that Canada should maintain its current electoral system, or change it? If so, to which system? Explain why.Your answer should be in essay form and include introduction, body, and conclusion