for the first part of the second paragraph would be...
Explanation:
but he argued that the ones who lived 2000 years before the kurgans where the first speakers of proto indo-Europeans
The answer to 1 is d. The answer to 2 is a.
What is the question because I know that the definition of polytheism is the belief in many God's.
I just did this and got a 90% I'm pretty sure its B