. How does sedentary tillage differ from shifting cultivation?
А. The farmer cultivates the same plot of land continuously rather than moving to a new plot after a few years.
B. Farmers in developed nations practice sedentary tillage; in contrast, farmers in developing nations practice shifting cultivation.
C. Sedentary tillage makes use of manual labor, whereas shifting cultivation makes use of machinery.
D. Sedentary tillage is a form of subsistence agriculture, whereas shifting cultivation is a form of commercial agriculture.