What impact did Constantine I have on the Byzantine empire

The founder of the Byzantine Empire and its first emperor, Constantine the Great, moved the capital of the Roman Empire to the city of Byzantium in 330 CE, and renamed it Constantinople. Constantine the Great also legalized Christianity, which had previously been persecuted in the Roman Empire.

He legalized Christianity and changed the capital

Explanation:

Constantine—who ruled from 324 CE to 337 CE—made some significant changes to the Roman Empire. Two of these changes were the new capital at Byzantium and the new Christian character of the empire (Constantine legalized Christianity and eventually converted himself). These changes eventually created a distinct culture which would characterize the Byzantine Empire after the fall of the Western Roman Empire in 476.

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.

answer; (d) all of the above; 100%