What primary source document could a historian understand why the civil war started

Which best describes the impact of the crusades on european exploration?

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

No mercy for the user europa2433 because he or she reports everyone. and its annoying. come on who agrees.