Answer:
because maybe people sometimes got lost 8n their museums
They would do something dangerously. Or if they got a really illness bad then they were close to dying so they faced death and got over the illness. Like Alexander Hamilton faced death and wasnt scared.
my ideal learning environment would be where everyone is quiet and they would stick to their own thing and get all their work done
You could read through it and then have someone peer-edit it. also you could check for grammar and spelling mistakes
Sentence fragments are incomplete sentences that make absolutely no sense, so I'm assuming that the best answer to this questions would be B avoided when writing.
Hope this helps :)