Why was it important for jews in concentration camps to look young, strong and healthy?

I don’t know if this is write, but maybe to hide the atrocities that went on in the camps from the rest of the world.

The second , larger puritan colony of massachusetts bay was conceived as a "city upon a hill". but it also struggled with internal turmoil like the salem witch trials and external conflicts like king philip's (metacom's) war.

The answer is c socialist