Answer:American artist and inventor, he applied scientists' discoveries of electricity and magnetism to develop the telegraph, which soon sent messages all across the country.
Explanation:
Answer:
declared independence
Explanation:
The suburban population in North America suffered a significant increase during the years after the Second World War in 1945. This occurred due to the fact that war veterans aimed to start a settled life in which they could raise a family. This tendency has caused that major urban areas in the United States, such as the cities of Miami and San Francisco are actually much smaller than the suburban areas that surround them.