<span>The variable in the study conducted by Doctors Chase and Sanborn is what word lists they can recall after being assigned the controls of whether or not they ingested caffeine. The variable will decide whether or not caffeine has an impact on memory recollection.</span>
C.federal election commission (fec)
I need some more info to answer this question
They both get payed, they both help the community, they both deal with pretty gross things as well.