What areas was the soviet economy successful in

The economy of the Soviet Union was based on a system of state ownership of the means of production, collective farming, industrial manufacturing and centralized administrative planning. The Soviet economy was characterized by state control of investment, a dependence on natural resources, shortages, public ownership of industrial assets, macroeconomic stability, negligible unemployment, high growth rates and high job security.

Explanation:

answer; i believe that the correct answer is (c) arctic tundra;