Question

What method of manufacturing, introduced in the early 1800s, made mass production possible?O the use of interchangeable partsO the use of hand-crafted productsthe use of specialized laborO the use of expensive materials.

Is the first one it or the third one lol

Answer 1

The use of Interchangeable parts (a).

Answer 2

the use of interchangeable parts

Step-by-step explanation:

With the creation of a mold for different products and having equal parts for different things the construction and fabrication of many products was easier and faster, this way mass production was possible.