At last, the author promises that colonies on asteroids could ensure the long-expression survival of humanity. To be much more certain, we could endure on them if a war or catastrophe affects the Earth. It might be worth you checking with ETS. Beyond that, have you considered probably taking the https://emiliowyorq.bluxeblog.com/60302401/getting-my-hire-someone-to-write-toefl-essay-for-me-to-work