1. What are the three kinds of unity?
2. When disparate elements can be linked together with a common idea this called unity?

What are the three kinds of unity?

Unity is identified in three ways: compositional unity, conceptual unity, and gestalt unity. Variety is an opposing principle that supports and contrasts with unity by introducing dissimilar elements and ideas.

When disparate elements can be linked together with a common idea this called unity?

conceptual is the answer.