Present day African economic history has three prominent streams of research. Which?The field has broadened to include a greater number of actors and perspectives.Africa is becoming more prominent in the field of global history.There has been a renewed interest in the account of European explorers.There is a greater reliance on archeological evidence.There has been a quantitative data revolution$\mathrm{.}3.$ The colonial project required a mapping and documentation of the new subjects. Who did the