Why is Alexander Graham Bell important to the turn of the century?

Alexander Graham Bell is important to the turn of the century due to his invention of the telephone, which revolutionized communication and profoundly impacted society and industry. His work not only enabled instantaneous voice communication over long distances but also paved the way for advancements in telecommunications technology. Bell's innovations contributed to the rapid growth of urbanization and the modernization of business practices, making him a key figure in the technological landscape of the late 19th and early 20th centuries.