1) What was the Birkenau camp?
2) How many prisoners were held here?
3) And, what was its purpose?

Birkenau camp was a concentration camp for the Jews

There were at least 1.3 million prisoners

The purpose was to use and then gas all the Jews because they were "enemies" of the Nazis.

Explanation:

I hope it helps !!

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."

i don't think it's c or d. i think it's either a or b.

hope this .