If you were to propose one additional step in the scientific method beyond the common last step of "conclusion," which of the following choices is a reasonable selection? a. review your background information to make sure your conclusion fits with other similar conclusions. b. rerecord your results to fit your conclusion more precisely. c. reword your hypothesis to more correctly fit with your chosen conclusion. d. create a further question, based on your new conclusion that can lead to further experiments in the future. e. go back and make further observations to support your conclusion.