Support Ideas with Examples Review the following examples of technological innovations in navigation: the hourglass, the magnetic
compass, navigator staffs, and the Mercator projection. How did these
developments transform European exploration on the high seas?

this isn't a question and if you're going to list things be kind and use commas.

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.

confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else

answer; (c) slaves brought to the americans from africa;