what is one way a command economy affects the lives of private citizens?

Asupporter of the bolsheviks would most likely agree with which statement?

The plantation economy in the south produced a. equal opportunity for all whites and no illiteracy. b. low profits despite the enslavement of a great number of people. c. great profits and developed great educational institutions. d. great profits at the expense of cultural development and equal opportunity.

What event, more than any other led to wwi?