As of 2017, the second most populated country in Europe is Germany, with a current population of 82.79 million people.
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It will be correct to say that the civil rights of African Americans couldn't have been a reality without the illustrious effort and contribution of great figures like Franklin and Eleanor Roosevelt. These renowned civil right activists represented the voices of the oppressed African Americans at a time when racism and segregation was the order of the day. They advocated for equality of all races, and abolition of discrimination. They initiated programs that promoted equality of Americans and defended the cause of African Americans. Eleanor Roosevelt advocated for the rights of black women also. She also opposed bills that were discriminatory to African Americans.
Opinion or bias can cause the outcome of an experiment to be incorrect because it’s based off of a personal preference. That being said, any desirable outcome can be produced. One example of this would be human reproduction. Let’s say a person of Cuban race wants a mixed child. They would decide not to marry a Cuban spouse because it’s biased that the offspring will be only one race. Therefore, they would marry a person of a different race to provide a desirable outcome, which in this case, would be a biracial child. Bias leans a result toward one side, preferably the result desired. That’s how opinions and biases can cause the outcome of experiments to be incorrect.