It's d it has to be because the Japan has to do something
Explanation:
a green and sustainable city is a community of residents, neighbours, workers, and visitors who strive together to balance ecological, economic, and social needs to ensure a clean, healthy and safe environment for all members of society and for generations to come.
There are many reasons some may rent instead of buy a home,
It maybe that there are no homes for sale in the area, yet there is renting available. Or they may want to stay on the move and travel a lot so they will rent for a year at a time in each place.
Hope this helped!! <span />
A i think is the correct answer