The upcoming Delhi- Amritsar-Katra Expressway aims to improve connectivity between:

Religious pilgrimage sites
Industrial hubs
Agricultural centers
All of the above

The correct answer is: d) All of the above.

The Delhi-Amritsar-Katra Expressway is a 600-kilometer-long expressway that is currently under construction. It will connect the cities of Delhi, Amritsar, and Katra. The expressway is expected to be completed by 2023.

The expressway will improve connectivity between the three cities and will also provide a boost to the economic development of the region. It will also make it easier for pilgrims to travel to the religious sites in Katra.

The expressway will pass through several industrial hubs, including Panipat, Sonipat, and Ludhiana. This will improve connectivity between these industrial hubs and the rest of the country.

The expressway will also pass through several agricultural centers, including Karnal, Kurukshetra, and Jalandhar. This will improve connectivity between these agricultural centers and the markets in Delhi and other parts of the country.

Overall, the Delhi-Amritsar-Katra Expressway is a major infrastructure project that will have a positive impact on the economic development of the region. It will improve connectivity between the three cities, boost industrial development, and support agricultural growth.