The most accurate response regarding the primary economic impact of imperialism on Africa and Latin America is:
- The Congo Free State in Africa was impacted by exploitation by Belgium.
- Cuba in Latin America was impacted by debt incurred in an effort to mechanize sugar production.
This response highlights the exploitation that occurred in the Congo Free State under Belgian rule and the economic challenges faced by Cuba due to debt related to the mechanization of its sugar industry, both of which are significant impacts of imperialism in these regions.