Whose invention made keeping in touch and business with people a lot easier?

The invention of the telephone by Alexander Graham Bell in 1876 significantly transformed communication, making it easier to keep in touch and conduct business over long distances. This groundbreaking technology allowed people to converse in real-time, fostering quicker decision-making and collaboration. Subsequent advancements, such as the internet and smartphones, further enhanced connectivity, revolutionizing how individuals and businesses interact globally.