Which statements are true about Japanese isolationism?

Hello there :)

In 1910 Nationalism was made an important part of Japanese culture. So, A.) Nationalism, would be the correct answer.

Hope this helps and good luck! ;)

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

in about winter like late november to january