Answer:
Marx's vision of a post-revolutionary, classless, stateless, egalitarian (completely equal) society involving shared ownership of the means of production & an end to private property & economic exploitation.
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Answer: Scholar research is when the researcher conducts the research on his own doing, while proprietary research is when an outside company hires a researcher for information, trends, and data for their own private use.
It depends on who or what the letter is for...
In some ways limiting immigration is limiting opportunities for people trying to immigrate.