They dug irrigation systems and canals to get water to their crops.
Answer:
n a market economy, most economic decision making is done through voluntary transactions according to the laws of supply and demand.
Explanation:
The climate became warmer and so the people had to adapt to the climate. They had to learn how to hunt smaller animals and grow new things, the are used to have slit of ice until the climate became warm
Europe parliamentary is the under manorilism i think <span />
