His confidence is a reflection of his "Self-efficacy".
Self-efficacy is characterized as an individual judgment of "how well one can execute strategies required to manage planned situations". Expectations of Self-efficacy decide if an individual will have the capacity to show adapting conduct and to what extent exertion will be supported despite obstacles. Individuals who have high Self-efficacy will apply adequate exertion that, if first rate, prompts effective results, though those with low Self-efficacy are probably going to stop exertion early and fail.
Science uses experiments to support its explanation
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Effects that are dependent on the size of the population and regulate the growth of populations are called density-dependent effects.
The correct answer is A. Internment camps and concentration camps
Explanation
The first quote can be inferred that it talks about the American internment camps by the author's name suggesting a Japanese origin Mary Tsukamoto. These camps were places where Japanese citizens were held from 1942 to 1946 in response to the Pearl Harbor attacks. These camps came to host about 120,000 people. These fields were built with high-security measures, with barbed wire, guarded by armed guards.
The second quote can be inferred that it talks about the Nazi concentration camps that existed in Europe because the author is of Jewish origin. The concentration camps were part of a policy imposed by Adolf Hitler as the main leader of German National Socialism. In these camps, people from minority communities such as gypsies and blacks were held, tortured, forced to work, and murdered. However, the main military targets were the Jews. According to the above, the correct answer is A. Internment camps and concentration camps