Answer:
The Song rulers created the first paper currency in history. 
Explanation:
1) Rulers created the first paper currency in history. 
2) Defeated Kublai Khan during a war. 
3) Expanded their territory into the Mongol Empire
 
        
                    
             
        
        
        
Scientists believe that Mashkan-shapir's collapse was caused in part by destruction of the fields by mineral salts. When mineral salts concentrate in the upper levels of the soil, it becomes poisonous for plants. In Mesopotamia, irrigation was essential for crop production.
 
        
             
        
        
        
A is the best example.
King Phillip's War occurred in MA, CT, and RI during 1675-1678 after the death of Massasoit and the ascension of his son Metacomet to the leadership of the Wampanog tribe. The power dynamic changed the relationship between the colonizers and the native population, who were beginning to feel like they were being taken advantage of. The war largely ended with the colonists winning and Metacomet dying. 
 
        
             
        
        
        
Since Robespierre was considered of high morality and virtue, your answer is virtue and goodness.
Hope this helps!