Answer:
i think quarantine and medicine new technologies
I wish they would stop deleting my answer I got an 100 on the test and THE answer is D atmosphere
A trade barrier is something that stops countries from freely trading with each other (this can be as a result of conflict)
For example, In China and India, through wars, a gradual trade barrier has been created due to the fact that the countries are going through warfare tension
❤Gianna❤
Answer:
It is a transportation barrier
Clear cutting
Clear cutting
Clear cutting
Clear cutting