3. According to the article, after liberation from camps, survivors first had to before rebuilding their lives. a. register as refugees b. prove they had been imprisoned c. physically recover d. all of these

physically recover

Explanation:

The "Holocaust survivors" were liberated in the concentration camps in 1945 by Allied troops. Many of the survivors looked very skinny because they suffered from starvation. Besides this, many of them had diseases. In order to start rebuilding their lives, they needed to regain their strengths by recovering physically first. Some of them died while being rescued while others incurred permanent physical medical conditions and disabilities. They were provided with relief assistance in order to recuperate before searching for their new homes.

option a

explanation:

to cleberate the end of their war