B. what do you mean girly
Answer:
European colonizers killed so many indigenous Americans that the planet cooled down, a group of researchers concluded. Following Christopher Columbus' arrival in North America in 1492, violence and disease killed 90% of the indigenous population — nearly 55 million people — according to a study published this year.
Explanation:
Answer: D
D . . . . . . . . . . .
I would say the National Guard Protection Act of 2002. But not 100% sure on it.