The answer is "<span>concrete operational thinking".
The concrete operational stage starts around age seven and proceeds until roughly age eleven. Amid this time, kids pick up a superior comprehension of mental activities. Youngsters start considering solid occasions however experience issues understanding unique or theoretical ideas. 
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Adaptational failure. 
Definition:
Adaptational failure refers to the Failure to master or progress in accomplishing developmental milestones.
        
             
        
        
        
<span>This is The trait perspective on personality. This theory indicates that the personality is composed of a separate and stable trait that makes us think and act in a certain distinctive way. <span>Examples of individual traits may be extraversion or social introversion.
I hope my answer can help you.
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Answer:
Federal Republic of Germany
Explanation:
The chancellor is the chief executive of the federal Cabinet and heads the executive branch