How is India trying to reduce air pollution?

(1 point)
• by restricting car travel and encouraging the use of efficient stoves
• by forbidding the burning of wood, charcoal, and dung for cooking
• by restricting heavy industry
• by forbidding the burning of plants as fertilizer

All of the above points are ways in which India is trying to reduce air pollution. Therefore, the correct answer is (1 point) - all of the above.