What period in the late nineteenth century does the information in the box describe.. a.) scientific revolution b.) second industrial revolution c.) electric revolution d.) industrial revolution

B.) Second Industrial Revolution

Explanation:

The second industrial revolution came to happend when in late 19th century steel mass production was affordable and possible, steel was more durable and strong than iron, and the spread of electricity and the oil engine made possible for mass production of most of the products that were being produced to happen.

big fat oof x

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.