Answer:
the answer is c.
Explanation
roads made it easier to transport troops
The central ideas would be that the author has proved his point that no one in this world was born and reached the top of success without spending enormous time of practice which would be -- 10,000 hours.... His other central idea would be that according to him, as the psychologists look at the careers of the gifted, innate talent plays a smaller role but rule preparation or practice plays a bigger rule to succeed.
Answer:
Explain what your interpretation is different;
Consider if your interpretation could be expanded or tweaked.
The best answer is B.
This choice clearly and specifically defines why the speaker is both relieved and regretful. The other options are a bit vague and do not directly relate to the idea of learning to be responsible about money.