Radio has transformed society three times, not to mention giving birth to the entire field of electronics. Perhaps no invention of modern times has delivered so much while initially promising so little. When radio arrived at the end of the 19th century, few thought that “wireless” communications, in which intangible signals could be sent through the air over long distances, would be competitive in a world dominated by the telegraph and telephone
Answer:
It's the second one.
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Answer:
We find that poor economic policies have played an especially important role in the slow growth, most importantly Africa's lack of openness to international markets. In addition, geographical factors such as lack of access to the sea and tropical climate have also contributed to Africa's slow growth.
Explanation:
I believe the main reason for wealth is the industrial revolution. The different factories especially the textile ones made a significant amount of money .
Answer: Aztec Enemies. Growth, power and fame came hand in hand with making enemies when it comes to the Aztecs. The Aztecs took a lot of people from the neighboring weaker tribes to be sacrificed to their gods and that alone made them hated by the other tribes.
Explanation:
