Which technological innovation had the greatest impact on the growth of the US into an industrialized society? Why?

it was the first amendment

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.

the answer should be founding brothers. i hope i you!