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Answer: A. to help people stay healthy
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Explanation:
Elizabeth Blackwell was born on February 3, 1821 in Bristol, England, but moved to the United States in 1831 along with her family. Elizabeth was the first woman who managed to practice a medical profession in the United States, which is why she is considered an example of the struggle for female emancipation.
It should be noted that the impulse that led her to want to be a doctor was the death of a friend, who before dying of a terminal illness told Blackwell that she wished she had been treated by a woman. This event marked her life and the idea of being a doctor emerged in her, so she sent letters of request to all the universities of New York and Pennsylvania, without receiving a response.
After ten universities rejected her application, she was admitted to Geneva Medical College (New York) and on January 11, 1849 she became the first woman to receive a medical degree in medicine in the United States.
The correct answer to this open question is the following.
Although you did not specify the time in history or any specific context, we are going to assume that you are referring to the US imperialistic role through history.
Being that the case, we can comment on the following.
The foreign policy actions of the United States reflect selfish, imperialist ambitions since the times of President James Polk and the Manifested Destiny. He expanded the US territory acquiring the Mexican northern states after the Mexican-American War.
Since those years, passing through the times of President Monroe and the Monroe Doctrine and President Theodore Roosevelt and his Roosevelt corollary, the United States has always had interventionist purposes as part of its foreign agenda.
Nobody has granted the US the right or role to be the "big brother" who was looking after the interests of the western hemisphere. That is why the US has had many problems throughout history in the Middle East, Latin America, Europe, and other regions.
The great society program was to abolish inequality
The railroads, in the U.S., helped move people westward.
Article II (Article 2) establishes the executive branch of the United States government.