C. The labor unions in many cities guaranteed jobs to people who moved to urban areas.
<u>Explanation:</u>
The growth of industrialization in the 1800s was an open opportunity to the the country side to develop themselves economically. By the year 1920, the population in the cites of America was the most populated cities than any other country.
The labor unions in many cities guaranteed jobs to people who moved to urban areas best explains why the population of U.S. urban areas increased 20 percent between 1865 and 1900.
Nearly 11 million people from the urban areas filled the rural places motivated by the development of industrialization. And the need for workers and better wages helped them survive in the society and help their family.
Answer:
He coined the term "Battery"
Explanation:
He coined the term to describe a series of capacitors he had linked together for his own experiments with electricity.
Humans have a advantage over animals because humans have a working logic system, to explain this better, we can learn from things, while animals like bears, don't have much background knowledge on hunting us, just because they can't protect themselves from the multiple weapons we had. (Including early early humans)