This answer explains the definitions of undergraduate degrees - four-year degrees, two-year degrees, and vocational training.
Four-year degree: Program that leads to a bachelor's degree in a specific area of study, typically requiring completion of around 120 credits.
Two-year degree: Degree program leading to an associate degree, which involves completion of approximately 60 credits.
Vocational training: The education needed for a specialized field that can be academic or nonacademic.
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