Select the option that can be used as a one-word substitute for the given group of words.
An outlook that is influenced by people from all over the world

Correct option is A

The correct one-word for the given group of words is (a) Cosmopolitan.
Explanation:
Cosmopolitan means having a broad outlook that is influenced by many cultures or being familiar with different countries and cultures. (विश्व-नागरिक/सांस्कृतिक रूप से विविध)
Example: Delhi is a cosmopolitan city with people from various backgrounds.
Meanings of the given other options:
· (b) Epitome: A perfect example of a particular quality (उदाहरण)
· (c) Unrefined: Not polished or cultured (अशिष्ट, असंस्कृत)
· (d) Cantonment: A military base or quarters (छावनी)