Today, vocational identity often takes Years to<span> establish, and most work demands very specific skills that cannot be learned except on the job.
For example, when you're learning to be a lawyer, you could easily learn all the things about laws and regulations through your book. But, you could only learn how to handle judges and read the mood of the Juries only by experiencing it over and over again
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The transition from an economy based on agriculture to one based on manufacturing
The Spartans were very good in hand to hand combat. The Athens had a very successful navy. The Athens made an invention of the ships so that, under multiple people at once would row and it would have to stay in that motion. There is more but I don't know what lesson you are on...
Natural Barriers are correct
JB Talha Khan. I think so.