Question

the development of a system of mass production in manufacturing meant that
o machines rapidly produced large amounts of products.
o products were handmade.
o products were made in foreign countries.
o individuals slowly made small amounts of products.

Explanation:

Mass - production involves using machines to quickly produce large - scale products. Handmade products are the opposite of mass - produced ones. Production location in foreign countries is not the essence of mass production. Slow individual production is not mass production.

Answer:

machines rapidly produced large amounts of products.