Answer:
what did mary jackson do that impressed the chief researcher at langley. she refused to let someone else tell her that her calculations were incorrect
Explanation:
Answer: Any of them would do
Explanation:
It's a what do you think question, so any of them would work
Instead of he drops it, it should be he dropped it and some of the shell pieces break.
Do not trust people that share links these people hack and put viruses into your phone/computer’s
DO NOT TRUST THESE LINKS
