Answer:
The correct answer is : cosmopolitan
Step-by-step explanation:
Pastoral is an adjective that refers to shepherds, their Utopian, rural life, liberated of cities and urban influences.
Agrarian is an adjective that refers to a human community that is cultivating the land, producing food and farming.
A cosmopolitan city refers to a large city with people from many different countries, a diverse culture, races, and ethnic groups.