I don't get your question
The answer is approval of conventions in three-fourths of the states.
Answer:
Agricultural yields were about 2 tan (a unit of about 110 pounds or 50 kilograms) of grain per mu during the Song dynasty, compared with 1 tan during the early Han and 1.5 tan during the late Tang.
Explanation:
Answer:
1.associations formed for mutual benefit, especially between countries or organizations~alliances
2.a ceasefire agreement, not a surrender~armistice
3.November 11, 1918, the day that the Germans and Allies signed the armistice~Armistice Day
4.a movement arising from World War I that found glory in war and exerted a radical authoritarian style often accompanied by violence~fascism
5.the policy of maintaining a large military establishment to be used aggressively at a moment's notice~militarism
6.fighting that involves an army digging long trenches at the front, from which soldiers can fight and remain protected~trench warfare
7.a form of government that recognizes no limits and no individual freedoms for its citizens~totalitarianism
Explanation: