Answer:
They created a new economy by recognizing the issues that the poor people faced in 1890s to 1920. Remember the rich made off money of the poor, after a while when the poor discovered that was happening. Workers went on strike for the such low income and working conditions.
known as the Congo Conference or West Africa Conference, regulated European colonization and trade in Africa during the New Imperialism period and coincided with Germany's sudden emergence as an imperial power.
General jean-baptiste kléber
The united kingdom? I'm pretty sure this is the right answer, but I could be wrong.