What is a key principle of the economic theory of communism? A. Government ownership of property
B. Restoration of a bartering system
C. Privatization of business
D. Organization of workers' unions

can you show the map , i'll be able to update my answer

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.

answer; permissive;