Respuesta :
The statements'the speed required to escape a black hole is greater than the speed of light itself' and the one that light 'is the fastest stuff in the universe.' are sufficient to build a logic relation to conclude that it is impossible to escape one.
Since the only way to escape a black hole is by traveling faster than the speed of light, and it is impossible to achieve such, then it's therefore impossible to escape from a black hole.
The inference shows that the excerpt that states that the escape is impossible is "the speed required to escape a black hole is greater than the speed of light itself".
What is an inference?
An inference simply means the conclusion that can be deduced based on the information given in a literary work.
In this case, the excerpt that states that the escape is impossible is that light 'is the fastest stuff in the universe and that the speed required to escape a black hole is greater than the speed of light itself.
Learn more about inference on:
https://brainly.com/question/25280941