Which new transportation technology made a huge difference in how the North
conducted war strategy?

Railroads

Explanation:

Railroads allowed for transportation of supplies to soldiers, such as food and med supplies. This also became a strategic way to quietly move soldiers from one place to another quickly.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

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.