_______ is a major highway, economic corridor and expressway development scheme of Government in India, launched in 2015, it is the biggest road Construction Plan in the country.

Bharat Mala

The correct answer is Option (1) - Bharat Mala

Bharat Mala is the correct answer. Bharatmala is a centrally funded roads and highways development project which aims to build a solid network of roads, highways and expressways across India.