Answer:
The correct option is the D. The Cretaceous-Paleogene extinction
Explanation:
Although the events of this mass extinction are not completely clear, it has been determined that the non-avian dinosaurs did not have the ability to protect themselves from the stress that the earth was being subjected to at that time, ectothermic species like crocodiles, which had limited needs for food, found that as an advantage for survival.
Answer: Political decision making
Explanation:
The temperance movement successfully led to the United States making the sale and consumption of alcohol illegal (although it was quickly repealed) and the public school movement succeeded in making the public school system much better in terms of curriculum. <span />
Answer: A) 10% of the GSP
I hope this helps, and Happy Holidays! :)