With regard to the knowledge component of intercultural communication competence, self-knowledge is important because

It is important because knowing for yourself is much better than leaning on other people, or the internet for support. It would be very hard to have an opinion about something, or even have a conversation without having an understanding of it first.

Explanation:

answer; i believe the answer is 80%, plz check first good luck;

im sorry i wish i can but try google