Solution:The emerging agenda is strongly centred on the Habitat III (of UN- Habitat) policy theme of the "Right to the City and Cities for All". The sociologist Henri Lefebvre proposed the "Right to the City" in 1968. David Harvey developed the concept in the new millennium as a means to reshape urbanisation by enhancing or extending access to human rights. But it is not agreed agenda.The Right To The City is defined as the right of all inhabitants present and future, to occupy, use and produce just, inclusive and sustainable cities, defined as a common good essential to the quality of life. The right to the city further implies responsibilities on governments and people to claim, defend, and promote this right. The city as a common good. The right to the city does not mean the guarantee of any of public service are facility to the unauthorised colonies in a city. Hence, statement 2 and 3 is correct.
Right to the city = spatially just resource distribution + political agency + social, economic and cultural diversity