1
The manufacturing process changed as well: each worker specialised in a single task
2
after James Watt had invented the steam engine they became...using coal as an energy source.
3
The first machines were powered by...energy
5
In Britain in the late 18th century, several ...were invented that manufactured products much more quickly
6
Manufacturing...decreased, causing the prices of products to decrease as well
8
Until the 18th century, most products made the entire by...
