The answer is A. prepositional phrase
The domestication of horses behavior changed quite a lot because before they were domesticated they were WILD horses. So they probably were aggressive animals. Considering how big horses are they definitely would have kicked you if you approached them. Since horses have been domesticated they act less hostile. They have also became smarter, they have a really strong fight or flight system.
(I don't know if this helped, but it took me awhile to find this information)
Answer: B. A sumo wrestler near the top of the elite pyramid may earn millions of dollars.
Explanation: In the given excerpt from Levitt and Dubner’s Freakonomics we can see the explanation of how the ranking in sumo wrestling works, and how there is an elite pyramid of the sixty-six highest-ranked wrestlers in Japan who are treated like royalty and may earn millions of dollars a year, while the wrestlers that aren't in the elite are treated like servants by their superiors, this situation might incentive a sumo wrestler to cheat.
Answer:
They're in the daylight hours, the temperature reached 840 degrees.
Explanation:
