Rate the following argument fragment on its writing, argument, and language skills:
Evidence: The reason is that the winning candidate's share of the Electoral College invariably exceeds his share of the popular vote. For example, President Obama recive 61.7 percent of the electoral votes copared to only 51.3 percent of the popular votes for him and for Romney. Because the total number of votes 538 is an even number, but it is highly unlikely.

Score: 1