The correct answer to this open question is the following.
When we say that India has contributed to the development, peace, and stability within the developing countries, we are referring to the way important Indian leaders fought to get independence without violent acts. As was the case of the renowned pacifist Indian leader Mahatma Gandhi, who was one of the first leaders that were successful using his non-violent protests and demonstrations to demand the independence of India from the British crown.
Gandhi and his methods influenced other parts of the world and served as an example of civil non-violent resistance that has been followed in other developing countries.