It can be used by other employers to verify that the employment candidate in question truly did work for the said previous company. (sampletemplates.org)
It is unusual for pollsters in Ohio to ever include minor party or independent candidates in their questions. (thirdpartypolitics.us)
CO2 is, of course, the main candidate in question, so it is expected that people will be quick to identify that one as opposed to the tiny effects of, say, nitrous oxide and ozone. (dotearth.blogs.nytimes.com)