In these systems, seats are not allocated on a proportional basis; rather, they are given to candidates who win a majority in single - member districts. (businessinsider.com)
Some companies also give this to the candidate in a different manner. (template.net)
The state's largest contributors give more for pragmatic rather than partisan reasons, and in an election year, that means giving to the candidate they think is most likely to win. (politico.com)