b. Ottoman Empire
c. Persian Empire
d. Byzantine Empire
Explanation:
By 285 CE the Roman Empire became expanded so extensively that it was no longer possible to rule all the territories from the central foundation of Rome. Diocletian, a powerful Roman general, gained control and proclaimed himself the unique dictator. Emperor Diocletian distributed the federation into halves by the Eastern Empire ruled out of Byzantium (later Constantinople) and the Western Empire administered from Rome.
As it is private:
donate their money and time.
B.) He believed John Quincy Adams was not qualified for office
C.) Henry Clay should have supported him since he was from a neighboring state
D.) He had won both the popular vote and a plurality of electoral votes