Answer:
socialist
Step-by-step explanation:
It should be understood that socialism advocates for collectivism. And, it is known to be a situation whereby the production and distribution of goods and services is believed to be a shared responsibilities.
It should also be noted that, socialism is described as the political and economic theory, where the making and trading of wealth is evenly distributed in the society.
The person that believes in this system is regarded or known as a socialist.