Are there more countries with free market economy than with with commmand economy?

Which statement might have been made by an anti-federalist?

Which of the following statements would be supported by both a communist and a utopian socialist? a) a government should restrict the number of imports and exports to protect its gold reserves b) governments have no right to restrict the actions of businesses or customers c) society will shift towards socialist ideals without the need for violent revolutions d) the gains of the industrial revolution should be shared by all members of society

What was one effect of the emancipation proclamation on african americans in the north?