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

Cost and benefit in economic example

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points