Answer:
The term socialism refers to any system in which the production and distribution of goods and services is a shared responsibility of a group of people.
Explanation:
The Republican Party platform stated that slavery would not be allowed to spread any further into the territories. The Republicans also promised to support tariffs that protected Northern industry, a Homestead Act granting free farmland in the West to settlers, and the funding of a transcontinental railroad.
With the Truman Doctrine, President Harry S. Truman established that the United States would provide political, military and economic assistance to all democratic nations under threat from external or internal authoritarian forces.
The answer to your question is B (Heading, Introduction, Argument, Closing).