Harriet Tubman and<span> Frederick Douglass were both slaves that became abolitionists</span>
        
             
        
        
        
Lev Vygotsky.
The work of <em>Lev Vygotsky </em>has become the foundation of what has become Social Development Theory. His theories emphasize the fundamental role of social interaction in the development of cognition, as he believed that community plays a central role in the process of "making meaning". In other words, social learning tends to precede development. 
 
        
             
        
        
        
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Dowry system is one of the contributing factors toward social problems that effects women and girls in India and other nearby countries where dowry is still prevalent. ... But however, families with low income or under the poverty line, dowry is a huge problem. Dowry can put great financial burden on low income families.
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i hope it is helpful
 
        
             
        
        
        
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around the end of march i believe
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