समाजशास्त्रीय दृष्टिकोण से, अपराध को मुख्य रूप से किस प्रकार परिभाषित किया जाता है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?