*SERIOUS ANSWERS ONLY*

In 3–5 sentences, analyze how the Germans tried to hide the Holocaust from most of the world during the war.

When the Allied forces closed in, American and Russian , the Nazis attempted to dismantle the camps and hide their crimes. They also destroyed the gas chambers at Auschwitz-Birkenau..They also made the prisoners march out of the camps in what history would call the death marches.They were also burning documents filled with evidence.

The answer is option a. boundary line drawn by pope alexander iv in 1493.

Answer might be b i think