Answer:
International integration refers to the process by which supranational institutions replace national ones. Supranationalism challenges the foundations of realism (state sovereignty and territorial integrity) because the sate authority is subordinated to the global structure it can be perceived as giving up sovereignty.
Explanation:
Located mainly in zones of crustal activity because these zones are often lithospheric plate boundaries
B and D are the correct answers.
When the Soviet forces were sent in to help the government contain a revolt