I want to know the answer to the following question:
What are homogeneous states?
All the background I'm provided with is that "Whilst it is often perceived as an optimal solution for states comprising different cultural or ethnic communities, the federalist model seems to work best in largely homogeneous states such as the United States, Germany or Australia, but there is also evidence to the contrary such as in Switzerland.". Is that enough to answer the question?
Answer: yes