Which is true of the impact of technological advancements in agriculture? -Better equipment and fertilizers made it easier to grow crops
-More people moved to farms to take advantage of the new technology
-People became over reliant on machine, which led to less food
-Georgia changed from an urban state to a rural state

Using the factors of production to make one product always means that o .) a company may experience a shortage of materials o . )a nation can make more money o. ) it is possible to make too many of that product o. ) fewer resources are left to make something else

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

True or false: the eastern roman empire lasted for 1,000 years longer than the western roman empire.