Through the clean-washed demilight before dawn.
Your Answer Is Operating System Mark Me Brainleist Please
The anwser to your question is D. Ever been
Thanks have a good day
1. expert
2. high-tech
3. remote
4. investigate
5. purpose
6. exciting
7. drives
8. knowledge
Hope this helps !! :)
If the audience listens to the guest speaker,professor smith, they gain more knowledge