Answer:
 The paintings provided evidence that humans had become more complex. The burial practices and artwork of early humans suggests that these people may have practiced animism.
Explanation:
 
        
             
        
        
        
They were happy under there leadership and would not rebel
        
             
        
        
        
the right answers is A,B,C,F
 
        
                    
             
        
        
        
Answer: Preservation of culture, tradition, historical values, language and national unity.
Explanation:
There are many elements that make up a certain national identity, and the elements listed above are basic. The formation of national identity began with two major historical events. These are primarily the French Revolution and the American Revolutionary War. In order to preserve the national identity, it is necessary to maintain all the mentioned elements. Preservation of national identity is carried out through political and institutional activities, but also through social and societal activities.
 
        
             
        
        
        
Answer:
naturalistic observation
Explanation:
In naturalistic observation, researchers will gather data by directly  observing the subjects in their natural habitat without making any intervention.
This is what Professor Ober is doing.
Professor Ober wants to collect a data about development of their physical skills among children. This means that the <u>children are his research subjects.</u>
To collect his data, professor Ober observed the children in the playground (which is  the children's natural habitat). He also did not told the children to do anything , he just quietly observe and let the children do what  they usually do. (not making any intervention)