The correct answer is:
1. Colleges and Universities (4 year)
2. Community Colleges (2 year)
3. Carrier schools
4. International schools
Parallel structure should be used when you connect clauses with a coordinating conjunction such as: for, and, nor, or, but, so, or yet. Some examples of this include: Correct: Every morning, we make our bed, eat breakfast and feed the dog. Incorrect: Every morning, we make our bed, eating breakfast and feed the dog.