Answer:
Space research has permitted us to see beyond our environment. Thanks to NASA, we learned through space research is that black holes are real. For centuries, black holes were just a hypothesis, but scientists showed it was real in 1990. I think it has been worth the cost because space research helps humanity advance. NASA however has big findings to make in the future
Hope this helps
Manage, have enough for, support, sustain
these are some examples
<span>Words like ignoramus show the narrator's pomp and smugness</span>
I think the answer is Adverb Clause.
