Best Answer: The Second Great Awakening refers to a period of religious revivals at occurred in the United States in the 1830s. After this, many more Americans became practising Christians. The Second Great Awakening also created in Americans an urge to reform the United States.
Clearances at the reliability status and secret levels are valid for 10 years, whereas top secret is valid for 5 years. However, departments are free to request their employees to undergo security screening any time for cause.
For a secret clearance in a national security position, the investigation requires agents to interview people who have lived or worked with the candidate at some point in the last seven (or more) years. There are four main types of security clearances for national security positions.