Detailed Instructions: A text is given in English. Translate it from the English language to the Panjabi language. The translation must not omit or add information to the original sentence.
Q: 75 lakh kilometres of rural roads in the last 4 years.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
75 ਲੱਖ ਕਿਲੋਮੀਟਰ ਦਿਹਾਤੀ ਸੜਕਾਂ ਪਿਛਲੇ ਚਾਰ ਸਾਲਾਂ ਵਿੱਚ ਬਣਾਈਆਂ ਹਨ। ਉਨ੍ਹਾਂ ਨੂੰ ਕਿਸ ਨੇ ਬਣਾਇਆ ਹੈ?