Voters A February 2010 Gallup Poll question asked, “In politics, as of today, do you consider yourself a Republican, a Democrat, or an Independent?” The possible responses were “Democrat,”...

Voters A February 2010 Gallup Poll question asked, “In politics, as of today, do you consider yourself a Republican, a Democrat, or an Independent?”

The possible responses were “Democrat,” “Republican,” “Independent,” “Other,” and “No Response.” What kind of variable is the response?