HELP ASAP! WILL MARK BRAINLIEST, HELP NOW! Which two factors contributed to the fall of the Western Roman Empire?

It is NOT invasion of Germanic tribes or Odoacer’s aristocracy.

A. Dictatorship of the Roman emperors
B. Inefficiency of the Roman soldiers
C. Shift of the capital to Byzantium

Because they are located downstream from turkey on the tigris and euphrates rivers, these two nations are anticipating a reduction in water supply, as a result of 22 dams being built by the southeastern anatolia project. the two nations are a) iraq and iran. b) iraq and syria. c) iran and syria. d) saudi arabia and yemen.