The security team then further divides the applications into security categories, such as high, medium, and low.

安全团队然后将进一步把应用程序划分到各个安全性类别，如高、中和低。

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Paul workers expressed the most pessimism in the Career Advancement and Job Security categories, which scored 3.02 and 3.01, respectively.

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And, broadly, they fall into three categories: security reasons, reasons of prestige or status, and not to be minimized, bureaucratic momentum--scientists get bigger budgets, people get promoted, the military likes these programs.

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The large sub-categories are Social Security, Medicare, Medicaid and various forms of public assistance (food stamps, housing support, etc.).

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