The extermination camps were used to hold jews until they are to be gassed. This is known as the Holocaust.
B, the Spanish colonized what is now “Spain” in hopes of finding gold and other resources, and allowed the Canary Islanders to also colonize their land, this is the only answer with Spain in it as well so it is B
Here's a hint: one of them had a weird little mustache and was a Nazi.
Improving workers' lives but leaving society's structure alone
hope this helps :)
