Question

the most important of the machine that unshered in the industrial revolution were invented in the last third of the.... century​

Answer 1

Answer:

The machines that ushered in the Industrial Revolution were mostly invented in the last third of the 18th century. Earlier in the century, however, a few inventions had been made that opened the way for the later machines. One was the crude, slow-moving steam engine built by Thomas Newcomen in 1712.