Is this a question i don’t understand
They used interchangeable parts. This made the mass production possible and caused it to happen.
Answer:
wow everything I bet would be really REALLY EXPENSIVE! :P
and if everything would be still made by hand there wouldnt be some things like those we have today! or maybe there would be but there would be really expensive and there would be just a little of them
hey also one thing
Can u Please follow on In.s.ta:
Winii_nails
Explanation:
You need to be more speific . What fire are you speaking of
