What role did geography play in the rise of the Zhou dynasty?
O The Zhou came across the Gobi desert and allied with peasants to defeat the Shang.
O The Zhou took control of the land because the Shang soldiers were away fighting a different war.
O The Zhou took control of the water supply and stripped the Shang of their control over the people.
O The Zhou introduced new technology for farming, and the peasants supported them over the Shang.