Answer :
The correct answer for this question is this one:
The government efforts to ensure support for the war conflict with democratic ideals is that a new government agency was created, the Committee on Public Information, which sold the war to the American public through pamphlets, speeches, etc.
The government efforts to ensure support for the war conflict with democratic ideals is that a new government agency was created, the Committee on Public Information, which sold the war to the American public through pamphlets, speeches, etc.