Answer:
First and foremost, we must know be able to detect, track, and characterize the effect of the asteroid so that we aren't uncertain but more accurate in modeling and decision making. Second, set up ground-based operations intended to scan the skies for asteroids to better determine when and where the asteroid will strike. Thirdly, set up a rapid-response team if consequences are imminent. Fourthly, establish an international co-op to prepare the rest of the world for the hazard. This plan may have flaws, but I think it's a good bet.
The conclusion is like the conclusion of a four paragraph essay it should always restate the first paragraph and never say anything new in the last one
The first word to appear first is integrity.
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The answer is B. Slavery ended long before that point, Martin Luther King Jr. spoke up about segregation. So A doesn’t make sense. C doesn’t make sense because MLK didn’t think things were going well, he spoke up because things WERENT going well. D doesn’t make sense either.