Which factor played the largest role in the decline of the Byzantine Empire? A. The joining of the Catholic and Orthodox churches
B. The rise of powerful Turkish empires
C. The division of the Roman Empire
D. The spread of trade in the Bosporus Strait

The was the cause of the ''Theme System'' that played a major role in the decline.

“destroyers for bases agreement in the destroyers for bases agreement between the united states and the united kingdom on september 2, 1940, fifty caldwell , wickes, and clemson class us navy destroyers were transferred to the toyalbnavy from the united states navy in exchange for land rights on british possessions.” i hope this you .