The statement is <u>true</u>.
In the year of 589, Yang Jian, also called the Emperor Wen of Sui, finally ended the Northern and Southern Dynasties, reuniting China, which had been divided since the decline of the Western Jin Dynasty, in 316. This fact makes of Yang Jian one of the most important emperors of Chinese history. 
 
        
                    
             
        
        
        
True jesus was compared to rivers of water in a dry place
        
                    
             
        
        
        
Answer:
Class; and there are three classes at the time
- Upper class.
 - Middle class.
 - Lower class.
 
 
        
             
        
        
        
Answer:
cognitive dissonance
Explanation:
cognitive dissonance occurs when we have inconsistent thought/opinion toward a certain principle or situation.
Before entering college, the initial perception that Jackie have toward sororities was most likely influenced by media and TVs. After actually knowing about it, she start to change her perception that resulted in the  cognitive dissonance.
 
        
             
        
        
        
a. thermal power 
Because it use heat energy