I believe the answer is: double-blind experiment
In double blind experiments, the subjects that receive the treatment is remained unknown by both the researchers and the subjects until the experiment is finished. The main purpose of double-blind experiment it eliminate the bias of perception that might exist among researchers.
Explanation:
it gives the identity of our country.
cultural heritage helps to preserve our culture.
Answer:
Ego-centrism
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question Beverly's belief is an example of Ego-centrism. This term is basically defined as inability to differentiate between self and other. Which is what Beverly is demonstrating by picking a toy she likes, even though it is not for her but for her father.
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Soft money is a donation to a political party to help them fund general political activities, however, this money is not accounted to a particular candidate of the political party. This fund is outside of the federal campaign finance law, thereby, this fund is prohibited and limited if not used for political activity funds. It is controversial because the will be unidentified if this funds becomes a support for a candidate.
They needed a way to reduce the elk population in Yellowstone National Park.