Why does a person use textual evidence in a answer? A. So the reader knows is not based on information from the text
B. So the reader knows the answer is based on the information from the text
C. So the reader sees unrelated pieces of information in the answer
D So the reader is impressed with the use of quotes from the auther and vocabulary use

In one to two paragraphs, explain how changing context and interpretation have influenced viewpoints of dorothea lange’s portrait "migrant mother.” in your analysis, be sure to include the photograph’s meaning amid changing social, economic, and political climates, as well as the photograph’s value to photojournalism. include supporting evidence in the form of details, statistics, facts, or quotations.