The correct answer is D. All of the above.
Encouraging carpooling, developing dedicated bus lanes, and investing in public transport infrastructure are all key strategies for improving urban mobility in Karnataka.
Carpooling is a way of sharing a ride with others who are going in the same direction. This can help to reduce the number of cars on the road, which can improve traffic flow and reduce air pollution.
Dedicated bus lanes are lanes that are reserved for buses only. This can help to speed up buses and make them more reliable.
Investing in public transport infrastructure can help to improve the quality of public transport, making it more attractive to people who might otherwise choose to drive.
All of these strategies can help to improve urban mobility in Karnataka.