How did the sovietd and americans react to the nazi death camps?

Horribly, they didn't approve what the Nazi's were doing in the camps. America and Russia(im pretty sure Russia didn't mind that much at first because they used to be allied with the Nazi's until Hitler decided to attack Stalin) fought against it pretty hard since how inhumane it was, they were starving jews to death, treating them like animals, and doing tests on them.

If your answers look like this a) expansion through conquestb) development of a calendar c) development of a written language d) creation of a large road workthen the answer is dhope it