Why was there a movement to establish community mental health centers in the 1960s?

The pie charts illustrate information about pre-revolutionary french society which of the following can you infer from studying these charts

Which situation would be considered an example of the freedom of association? a. three students write a letter to a local newspaper demanding that a teacher be fired. b. a group forms on a college campus to support a particular political candidate. c. an individual purchases a membership to a local gym. d. a religious organization buys several local lots in order to construct a new church building.

How did the new working class of the industrial revolution differ from the working classes of the earlier, farm based economy?