Determine whether each type of source is a primary or secondary source. An encyclopedia entry about urbanization: A letter from a young immigrant to her parents back home: A diary by an Italian immigrant living in the United States: A documentary film about Ellis Island: A report from a government agency relating the outbreak of disease in a tenement:
An encyclopedia entry about urbanization::secondary source
A letter from a young immigrant to her parents back home::primary source
A diary by an Italian immigrant living in the United States::primary source