भारत सरकार के तहत ग्रामीण विद्युतीकरण निगम (REC) लिमिटेड की स्थापना किस वर्ष की गई थी?

Which of the following is NOT an example of economic or social infrastructure of a country?

Consider the following statements with reference to the expansion of highway infrastructure in India over the last decade: I. The total length of National Highways has witnessed an increase of nearly two-thirds since the mid-2010s, with expansion driven primarily by economic corridors. II. The operational length of access-controlled high-speed corridors has multiplied several times, crossing a threshold of a few thousand kilometres. III. Under the rural road connectivity programme, near-universal connectivity has been achieved by linking habitations strictly without changing eligibility criteria. Which of the statements given above are correct?