Concept:The profit motive is a defining feature of an economic system where private individuals own resources and businesses.Explanation:Capitalist economies are based on private ownership and the freedom to earn profit.Businesses in such economies produce goods and services mainly to maximise their private gains.In command, socialist, or statutory corporation systems, the state controls economic activity and profit is not the primary goal.Therefore, the pursuit of private profits is specifically linked to capitalism.Answer:C. capitalist economies.