Who drew Gandhiji's attention to the plight of indigo peasants in Champaran?

Who saved the life of Gandhiji in Bihar during Champaran Satyagraha?

Who accompanied Mahatma Gandhi during the Champaran Indigo Movement?

Who was behind the first known attempt on Gandhi’s life in India during the Champaran Satyagraha in 1917?

When did Gandhiji give the slogan of ‘Swaraj in a year’?

In which month of 1918 was the ‘Champaran Agrarian Act’ passed against the European indigo planters?