Answer:
Astronomers and telescopic evidence
Explanation:
Question asking:
Which connection helps the reader understand how supermassive black holes were found?
Answer:
Astronomers and telescopic evidence
Explanation for answer:
Since the passage given that Astronomers found stars careening around these centers, zooming at previously unheard-of speeds in their orbits and telescopic evidence confirmed the amazing cause: a supermassive black hole, with the mass not of one imploded star, not of two, but of millions – maybe even billions.
Thus, base on the given we can know that telescopic evidence confirmed the amazing cause: a supermassive black hole so the only answer with telescopic evidence and astronomers is [B] astronomers and telescopic evidence
<u><em>~Lenvy~</em></u>
Perhaps the most important of these was introduced by the Connecticut Compromise, which established a bicameral legislature with the U.S. House of Representatives apportioned by population, as desired by the Virginia Plan, and the Senate granted equal votes per state, as desired by the New Jersey Plan.
population too was a arrogance of determination in new ersey plan and virginia plans and enlivened most important lotes of it
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After the war, the United States had a booming economy. Unemployment was low, and Americans secured loans to purchase new consumer goods such as cars and radios. In Europe, however, the war had taken its toll.
