Answer:
1.C
2.B
3.A
4.A
5.Terrorism, Domestic Unemployment, The Handling of Refugees
Step-by-step explanation:
1.C (Global Interdependence: The importing and exporting of goods)
2.B ( People tend to only buy what they need and if they feel it's irrelevant they don't get it which can be a major setback to others)
3.A ( Putting up barriers will cause some people to perceive it as a negative action causing them to also retaliate negatively causing a war)
4.A (Deforestation is basically the tearing down of forest people tear down forest to make room for more buildings and stuff)
5. Terrorism, Domestic Unemployment, The Handling Of Refugees (These are some of the major things that countries face that they have to work together on)