I'm not sure 100% what exactly this question is asking, but I know World War 1 was the first war to include Gas masks and Chemical warfare, so that is more than likely the answer.
D) She accomplished all of the above.
Adelina Otero-Warran's role was to advocate for the 19th Amendment, the right for women to vote, in New Mexico as leader of the suffrage movement in that state (New Mexico became a state in 1912). She worked to encourage Hispanic participation in the suffrage movement and she ran for many political offices at the local, as well as the national, level. New Mexico ratified the 19th-Amendment in 1920.
Answer:
C
Explanation:
Come on, Sigmund Freud? The father of Psychology? Oedipus Complex?
It's C
It was primarily the introduction of the Ford Model T that most contributed to declining automobile prices during the 1920s. This due to Ford's innovative technique.