Final answer:
The telegraph inaugurated the electronic era and revolutionized communication in the mid-1800s.
Step-by-step explanation:
The statement is True. The telegraph, which was invented in the mid-1800s, marked the beginning of the electronic era. It revolutionized communication by allowing information to be transmitted over long distances in minutes.
The telegraph paved the way for further advancements in electronic communication technologies, such as the telephone and wireless signal transmission.