37. The battle of Gettysburg A. Proved the war would last longer than expected
B. Was the bloodiest single day of the war
C. Ended Confederate hope of invading the North
D. Was the first armed conflict of the war
E. Gave the Union control of the Miss

The founder of the byzantine  empire  and its first  emperor,  constantine  the great,  movedthe  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.

Which organization