The answer is...Had the right to vote...I think
Emperor Taizu ( founder of the northern song) 960-976 Emperor Gaozong (founder of the southern song) 1127-1162 and last emperor Zhao Bing 1278-1279
Large seaworthy vessels first appeared in the Mediterranean Sea, but of course it should be noted that they also appeared elsewhere in the world as well.
The historians that came of age during the middle to late twentieth century tended to turn their attention toward : Social and cultural events and themes
This refer to the period between 1960 - 1999. many of them refer to the events that happen before this as 'history from below'
hope this helps
