Concerns about Communism spreading if Vietnam went communist, this was known as Domino Theory. U.S. foreign policy was shaped by Anti-communist views.
Answer:
Correct answer is c. Like the Song Dynasty, the Byzantine Empire built on the legacy of an earlier empire.
Explanation:
A is not correct because both Russian and Byzantine Empires lasted for centuries.
B is not correct because Christianity was the official religion of the Empire.
C is correct because Byzantine Empire was built on the legacy of Roman Empire.
D is not correct because Ottoman and Byzantine Empire lasted for a long time before they disappeared.
An universal sign of choking is the inability to grasp for air. If we see someone is grasping for air but cannot, then we can be sure that the person is choking and that we should help that person before he or she will suffocate. This can be observed by hand motion, turning blue, and grasping for air.
