Explanation:

The population of China doubled in size during the 9th, 10th and 11th centuries. This growth was made possible by expanded rice cultivation in central and southern Song, the use of early-ripening rice from south-east and southern Asia, and the production of widespread food surpluses.
Answer:Under the new arrangement of government in Japan after World War II, Japan was permitted to be a piece of worldwide protection alliances. After World War II, a Constitution was passed in November, 1946, which limited Japan from having a furnished power and taking part in war.
Explanation:
<span>During the glided age, the US congress did very little to respond to the rise of monopolies, since this was before it was clear that monopolies greatly hurt the economy of the US. </span>
The correct answer is B. The emperor had power over the patriarch.
Explanation
The Byzantine Empire is the name of the eastern part of the Roman Empire that existed between 395-1453, its capital was called Constantinople (now Istanbul). One of the religious characteristics of the Byzantine Empire was that the emperor was related to the Church, especially the Patriarch of Constantinople. Therefore, the emperor was in charge of appointing the Patriarch and had power over him. However, the Patriarch could influence decisions such as when trying to restore religious unity with the West, which generated resistance from the patriarchs of the Byzantine Empire. B. The emperor had power over the patriarch.