"Economy of Botswana" . "upper middle income" . "diversifying the economy" . . . "Economy of Botswana" . . . . . "Botswana" . . "Economy_of_Botswana#Trade" . "Economy_of_Botswana#Manufacturing" . . "Economy_of_Botswana#History" . . . "Economy of Botswana#Agriculture" . . . . . "economy of Botswana" .