Based on the level of access demanded, individuals holding security clearances are subject to periodic reinvestigations (PR) at a minimum of every five years for Top Secret, ten years for Secret, and fifteen years for Confidential.
<h3>What are considered to be Top Secret?</h3>
Top Secret refers to the greatest level of classification of a record on a national basis, disclosure of such record would cause exceptionally severe damage to national security if made publicly available.
Therefore, the correct answer is as given above.
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The main difference between Ellis Island and Angel Island was that the majority of the immigrants that traveled through Angel Island were from Asian countries, such as China, Japan, and India. The Chinese were targeted due to the large influx of immigrants that were arriving in the United States.
Answer:
C
That is just where it is on the map.
