What caused the last major change in global relationships?(1 point)
Responses
humanitarian crises caused by war and environmental change
humanitarian crises caused by war and environmental change
the collapse of the Soviet Union in 1991
the collapse of the Soviet Union in 1991
global climate change and carbon emissions
global climate change and carbon emissions
the terrorist attacks of September 11, 2001
1 answer
the terrorist attacks of September 11, 2001