I believe that it would be the second option.
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I believe the answer is: D. There are three economic classes: the rich, the poor, and the middle class.
The separation between these classes is based on their ownership of wealth&resources. The poor are those who barely have enough resources to keep living,
The middle class are those who can comfortably fulfil their basic needs while having a little bit of surplus that they can put into saving , while the Rich are those who had abundance of wealth & resources, to the point where they would not able to spend it in their lifetime.
Specifically, the Battle of the Coral Sea prevented the Japanese carriers Shōkaku and Zuikaku from joining in the Battle of Midway one month later.
Answer:
refracting was invinted by lippershey
Explanation:
the reflecting telescope was invented by issac newton
