The best prediction that can be drawn from the graph is that, as world war ii progressed, palestine’s jewish population would

C: continue to grow after 1945.

What? I think this question is incomplete. as World War II came to an end, the British Mandate of Palestine had a steadily increasing number of Jewish population. I hope that's the answer you're looking for d(•_• )

“what were the main causes for the decline of the roman empire? ”