1-C. As you said, studying intercultural communication is useful because we can cope with cultural misunderstandings more easily and smoothly.As you said, studying intercultural communication is useful because we can cope with cultural misunderstandings more easily and smoothly.
2-C. Having an awareness of intercultural communication can help us understand and deal with misunderstandings when they arise.Having an awareness of intercultural communication can help us understand and deal with misunderstandings when they arise.
3-C. Such differences in values can cause misunderstandings in communication between people with different backgrounds.Such differences in values can cause misunderstandings in communication between people with different backgrounds.