Well, all the civilizations did sacrifices, but ( you may need to check just be sure) i think the Incans did the least of it. The Mayans did it a bit more regularly then the Incans and the Aztecs did the most. hope this helps!
I think the theory was global warming because the weather suddenly changed
I would say the answer is the answer is D…
They caused inflation to rise.
(Just had this question on my test and noticed nobody answered. Sorry it was late)
Answer:
What different types if scandals plagued the Grant administration? Black Friday, Crédit Mobilier, and the Whiskey Ring.
Explanation: This is pretty simple try and do a little research next time! There is a whole wiki on this. So please don't come here just to get answers.