Which of the following describes an attempt by western liberal democracies to increase their influence in europe and slow the spread of communism following world war ii? a. the truman doctrine promised humanitarian aid to those living in countries affected by the war. b. the marshall plan sent united states monetary aid to europe to with reconstruction. c. roosevelt’s new deal established social welfare programs to support people in need. d. woodrow wilson’s fourteen points established a plan to rebuild europe under democratic governments.