These are all things that people do together, processes that happen when people interact with each other, so the correct answer is C. social processes.
They can be based on their interests, but don't have to be and they can involve conflicts, but again, not necessarily.
People in the "pro" side would say what's good about whatever the topic is.
The correct answer is letter D
Explanation: Sigmund Freud has created the Psychoanalysis, that is a theory of personality and system of therapy for treating mental disorders.
In Psychoanalysis the patient can talks in a free way about how they feel and their thoughts, is called free association.
Psychoanalysis was very expensive, and only rich people could do the therapy.
Socialism is a socio-economic system in which property and the distribution of wealth are controlled by the community for the purpose of achieving social and economic equality.
The correct answer is c - socialism.
This is the only possible correct answer. All of the other ones don't come into question. Communism is similar, but has slight differences in that sense which prohibit it from being correct.
