Answer:
Technological innovations increased agricultural yields.
Explanation:
The Chinese economy in the period 1200-1450 increased due to higher production of agricultural crops with the use of new technologies. In the period of song dynasty, an early growing rice cultivar was produced which can be grown multiple times in a year. Due to multiple harvest, food was available in large amount for the people so we can say that innovations increase the yield of crops.
Answer:
Greek philosophers were "seekers and lovers of wisdom". They studied and analyzed the world around them using logic and reason. Although we often think of philosophy as religion or "the meaning of life", the Greek philosophers were also scientists. Many studied mathematics and physics as well.
Explanation:
Hope this helps if not I’m sorry
He shot himself in the head
Stalin led the Soviet Union to victory in World War Two over Germany.