Dewey Decimal and Library of Congress refer to library classification systems. The Dewey Decimal system is a library classification system created in 1876. The Library of Congress is a research library that is officially for the United States Congress, but is the de facto national library of the United States.
Answer:
2. statement I and II only
Answer:
The answer is "Performance continually increases as arousal increases".
Explanation:
The Inverted-U hypothesys, so named because the shape it reflects on a graph, indicates that a very low or high level of arousal can be detrimental for the performance of a task. This means that the best position is an intermedite point of arousal, in which there is both a little of excitement and stress associated with the task.
The answer to this question is D
