The tendency of these people, wherein 10 of them are psychology majors and all of them believing that they will become psychologists, to make predictions about one's life so self-assuredly is called overconfidence.
Being overconfident may have its own pros and cons depending on the situation this behavior used in.
Some labor unions opposed immigration because their members believed immigrants would take jobs away from native-born americans. So this was a way to protect the native-born americans in their way.
Answer: The highest security classification. "Top Secret shall be applied to information, the unauthorized disclosure of which reasonably could be expected to cause "exceptionally grave damage" to the national security that the original classification authority is able to identify or describe."
Explanation:
