interchangeable parts are pieces of any device that are guaranteed to fit with any device of the same type. how did interchangeable parts contribute to the industrial revolution?
a. interchangeable parts made mass production easier and cheaper.
b. interchangeable parts made cotton-picking faster and safer.
c. interchangeable parts forced skilled gunsmiths to join factories.
d. interchangeable parts factory workers be less confused.

A. Interchangeable parts made mass production easier and cheaper.

Explanation:

the answer is flapper.

branliest and you.

the quote by walter cronkite contributes to the central idea of the text by supporting the central idea. cronkite argues that what is deemed “right” for and in america may not be good for other countries. this supports the central idea of the text, that the vietnam war was unpopular in america for multiple reasons- including cronkite’s.