Question

In cross cultural communication exchanges, global citizens tend to assume everyone is identical avoid discussing politics go slow and be on the lookout for possible misunderstandings due to language barriers or non-verbal behavioral differences not speak unless spoken to

Answer 1

I believe the answer is: go slow and be on the lookout for possible misunderstandings due to language barriers or non-verbal behavioral difference

During  cross cultural communication exchanges, people have to face the possibilities that they might say or do something that considered as morally wrong by the members of other culture and risk negative repercussion that the foreign people might do to them.