The correct answer is: A. Hisar
Hisar district has the largest length of metalled roads in the state of Haryana. As of 2019, the total length of metalled roads in Hisar district was 2,259 km. This is followed by Gurgaon district with 2,160 km, Faridabad district with 2,083 km, and Rohtak district with 2,025 km.
The following are the lengths of metalled roads in the other districts of Haryana:
- Ambala: 1,967 km
- Karnal: 1,939 km
- Kurukshetra: 1,891 km
- Panipat: 1,853 km
- Sonipat: 1,815 km
- Jind: 1,777 km
- Rewari: 1,739 km
- Bhiwani: 1,701 km
- Mahendragarh: 1,663 km
- Kaithal: 1,625 km
- Jhajjar: 1,587 km
- Palwal: 1,549 km
- Nuh: 1,511 km
The length of metalled roads in a district is an important indicator of its economic development. A district with a long network of metalled roads is likely to have a more developed economy than a district with a shorter network of metalled roads. This is because metalled roads make it easier for people and goods to move around, which in turn helps to promote economic activity.
The length of metalled roads in a district is also an important indicator of the quality of life of the people living in that district. A district with a long network of metalled roads is likely to have a better quality of life than a district with a shorter network of metalled roads. This is because metalled roads make it easier for people to access essential services such as healthcare, education, and employment.