Answer:
They get comfortable with how they do things and lose the urge to push themselves outside of their comfort zones. On the other hand, other teachers never stop pushing themselves to learn new things.
I don't know the excerpts
The miners who go 1,000 feet into the earth or climb 2,000 feet upon the cliffs and bring forth from their hiding places the precious metals to be poured in the channels of trade are as much businessmen as the few financial magnates who in a backroom corner the money of the world.
Is your answer. Hope this helps!
The answer is D <span>his skill as a marksman
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