Which statements about the agricultural revolution are true? Select all correct answers. It was the first time humans had adapted to the natural world. It changed people's lives because they now had nearly complete control over their environment. It occurred at different times in different places over many years. Villages developed as people settled down to farm.

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

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.