In Kansas, ordinary people have historically affected change in government through various means. Of the options you provided, the most appropriate answer would be:
A) Creating a new political party.
This option reflects the historical context of Kansas, particularly during the Populist movement and other political reforms where grassroots efforts led to the formation of new political parties to represent the interests of ordinary citizens.
Other options like boycotting railroads or forcing a governor out of office may have occurred but are less representative of a broader systematic change created by ordinary people. Leaving Kansas does not directly imply affecting government change.