Which of the following best expresses the writer's main idea in “Single Room, Earth View”?

Question

A. Space exploration leads to human progress.

B. Space travel offers a unique view of Earth.

C. Astronauts are highly trained scientists.

D. Pollution is endangering Earth.

Answer 1

I'm sure you'll have no problem answering this question after you've read this article.

http://www.airspacemag.com/space/single-room-earth-view-5940961/

Answer 2

the answer is B. there I read it for you