3,000 islands together make up the country of Japan.
The correct option is C.
What is Japan?
Japan is an island country present in East Asia.
On the basis of population, Japan comes in eleventh number in the world.
The temperature of Japan is temperate.
In the Global Peace Index 2020, Japan is the second-highest-ranking Asian country.
Thus, the correct option is C, 3000 islands.
Learn more about Japan, here:
https://brainly.com/question/17043233
