Question

The purpose of deinstitutionalization is to

Answer 1

The goal of deinstitutionalization was to allow people with psychological disorders to be treated in the least restrictive environment.

Answer 2

The answer is:  create new institutions in which people with disabilities could live.

People who are put into a deinstitutionalization tend to have some sort of psychological disabilities that prevented them from acting/behaving like normal people.

To help themget better, the best thing to do is to create new institutions where they can be monitored and treated by professionals.