Maps that focus on ideas are known as A. Political
B. Physical
C. Human
D. Special Purpose

the speech revealed that eastern european countries were no threat to their neighbors, which led to the creation of the truman doctrine i think this might be correct.

traditionally, roman society was rigid. by the first century. however, the need for capable men to run rome's vast empire was slowly eroding the social barriers. the social structure of ancient rome was based on heredity, property,wealth, citizenship and freedom.

d. it brings the writer into the sentence.