Country X fears that the neighboring state of Country Y is planning on invading them in the near future. They therefore launch an attack on Country Y to gain the advantage. This is an example of

The Populist Party was formed by

a. farmers who believed that both major parties were ignoring them. b. former members of the Know-Nothings. c. industrial workers who were tired of political machines. d. southern white Democrats. e. wealthy businessmen from the Northeast.

. If a researcher is examining the relationship between X and Y but finds that the relationship dissipates when controlling for Z it means the relationship between X and Y is __________________.

a. Interactive b. Additive c. Spurious d. Indifferent