The answer is <span>It allows readers to approach a “forbidden door.” </span>
These are concurrent powers
The Transcontinental Railroad was also instrumental in putting thousands of people to work, and also they were instrumental in transporting cattle and resources in much more efficient ways.
In North Korea Kim jong un is the leader. Because of this the low electricity means he can control what the people watch on tv, hear on the radio. If they can do these things at all, he means to control what the people think and to do this he cuts the power.