What contribution did alexander graham bell make to the industrial era?

exander Graham Bell is best known for his invention of the telephone, for which he received his first patent in 1876. Despite the hundreds of lawsuits that would challenge his claim to the invention, none would prove successful. Born in Scotland and later becoming a U.S. citizen, Bell spent his life in pursuit of scientific discovery, and despite his myriad accomplishments as a scientist and inventor, he saw himself first and foremost as a teacher of the deaf, dedicating the majority of his work to that field.

He contributed to the Industrial Revolution by inventing "Telephone".

Explanation:

During the Industrial Revolution, Alexander Graham Bell invented the telephone. Alexander Graham Bell proves talking into the telephone employing a model archetype in the year 1876. The invention of the telephone had a significant impact on society due to the fact that it reduced the time a piece of information took to reach to a particular person or group.

martin luther believed that selling indulgences was wrong and gave people a license to sin. the roman catholic church used the practice of indulgences to raise money for major building projects.