True. During the nineteenth and early twentieth centuries, immigrants from predominantly Catholic countries faced open discrimination at the<span>hands of the American-born white Protestant majority</span>
The "New" immigrants where natives of southern and eastern Europe.
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She advocated for women's health and helped educate women about birth control and family planning.
Margaret Sanger is the founder of Planned Parenthood.
During the early 20th century, Margaret Sanger worked with women, in particular immigrant women, to discover family planning. Sanger wanted birth control methods legalized to help women control the size of their families. She also believed in eugenics which meant she believed certain populations of people should be controlled in their birthrate to prevent large numbers of undesirable people. Common thinking of the time was to control the rate at which immigrants, in particular Catholic immigrants, were having children. Pushing for women's health and birth control to be legal would help to develop a more controlled and moral society in her opinion.
The correct answer is: "the scientific method".
Galileo Galilei (1564 - 1642) was an Italian astronomer, physicist and engineer, known as the "father of observational astronomy" and "of the scientific method".
He conducted research on speed and velocity, gravity and free fall, the principle of relativity, etc. Through observational methods, he was able to describe the properties of such phenomena and to develop "laws" as a starting point for human understanding of them. He confronted the Roman Inquisition by defending the heliocentrism theory developed by Copernicus.