Inventions in Communications (Text2)

What is the central idea of the section "Communication in the Age of Electricity"?

• Electricity only impacted communication in small ways.

• The invention of the telegraph revolutionized long-distance communication.

• Early communication tools like the drum and smoke signals were sufficient for modern needs.

• Communication remained largely unchanged despite the advent of electricity.

Based on the text, what is the significance of the telegraph?

• It allowed images to be transmitted instantly.

• It was the first device to use electricity for communication.

• It replaced the telephone as the primary means of communication.

• It enabled mass printing of newspapers.

What does the word "transformed" most likely mean in this context?

• To completely change or improve something

• To create a new problem

• To resist technological advances

• To improve something gradually over time

Which sentence best supports the idea that communication became faster with electricity?

• "Before electricity, messages often took weeks to travel across the country."

• "The drum and smoke signals were reliable forms of communication in early civilizations."

• "The telegraph required skilled operators who knew Morse code."

• "The telephone allowed people to communicate using their voices."

What text structure is used in describing the development of the telephone?

• Compare and contrast

• Cause and effect

• Sequence

• Problem and solution

Which detail from the text explains why the telephone was an improvement over the telegraph?

• "Messages could be sent faster than by horse or train."

• "The telephone allowed direct conversations without decoding messages."

• "Morse code required training to understand."

• "The telegraph used wires to connect distant locations."

Why was the invention of the phonograph significant for communication?

• It recorded and played back sound, preserving messages for future use.

• It enabled people to communicate instantly across oceans.

• It replaced newspapers as the primary source of news.

• It was the first device to use wireless technology.

What does the phrase "paved the way" most likely mean in the text?

• Built a physical road for communication tools

• Created opportunities for further development

• Blocked progress in other areas

• Established a system for controlling communication

What is one problem mentioned in the text that was solved by later inventions?

• The telegraph required long distances to be physically traveled.

• Messages over the telegraph were often unclear.

• Early telephones had limited range and clarity.

• Wires for communication were expensive to maintain.

Which statement best summarizes the effect of electricity on communication?

• Electricity only enhanced communication in urban areas.

• The use of electricity made communication faster, clearer, and more widespread.

• Early electrical inventions had limited impact on people's daily lives.

• Most communication innovations were unrelated to electricity.