The correct answer is A) framing.
Most people in Botswana earn their living by farming.
Botswana is a country located in Central Africa. It borders Zimbabwe in the East, Namibia in the west, South Africa in the south, and Angola and Zambia in the North. It is a mostly flat land with 70b% desertic areas of the Kalahari Desert. Botswana economy is based on raw materials and natural resources, heavily depending on mining and most importantly, on agriculture.