Solidarity was the only free trade agreement in Communism so it gave the people more freedom then usual because of it
The correct answer is Her background of scientific inquiry could assist her research process.
<em>Ida Tarbell background as a teacher, particularly as science teacher helped her as an investigative journalist because her background of scientific inquiry could assist her research process.
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Ida Minerva Tarbell (1857-1854) was a renowned teacher, scientist, and journalist. Her background as a science teacher helped her as an investigative journalist, assisting her research process in works such as “The History of the Standard Oil Company” and her writings for “American Magazine”.
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