From the graph, we can conclude that as our society got more complex, the amount of energy used per person increased because ___i___ and ___ii___. The statement above is completed correctly by the information in row ____. Question 4Select one: a. people found new uses for energy; people used more energy for each use b. people found new uses for energy; energy for each use remained constant c. uses for energy have changed little over time; people used more energy for each use d. uses for eenrgy have changed little over time; energy for each use remained constant