Answer:
Extremely significant
Explanation:
The industrial revolution revolutionized communication, travel and manufacturing etc. It changed the economics of the world transforming the economy from an agricultural one to an industrial one. It revolutionized travel with the steam train on railways, roads and canals
It revolutionized communication with the telegraph.
It revolutionized manufacturing with the spinning jenny and other automatic systems. In agricultural times things would be built by hand whereas the industrial revolution the spinning jenny was hand powered.