Respuesta :
All of the above are correct. Ivan III of Russia renovated the Kremlin and built several cathedrals there, took the title of Czar and Autocrat, especially when dealing with foreign officials and leaders, and in 1472, married the Byzantine princess Sophia Paleologue.
The answers are A. The kremlin in Moscow was rebuiltto include a palace and cathedral. B. Ivan the III Took the title CZAR. C. Ivan the III married a Byzantine princess.