Question

question 31 points 1 which technological innovation had the most significant impact on communication the late 19th century? the telephone the electric light bulb the assembly line the steam engine

Explanation:

The telephone, invented in the late 19th - century, revolutionized communication by allowing real - time voice communication over long distances. The electric light bulb was for illumination, the assembly line for manufacturing, and the steam engine for power.

Answer:

The telephone