I would greatly appreciate whoever updates this site to stop subtracting points from the bracket you need to move on to the next topic. It frustrates me beyond belief--just because I get something wrong does not necessarily mean I do not understand the concept as a whole. I just want to move on through my objectives easily without being stuck on one for hours on end (because that has happened.) Also, add more detail into the answers explanation because I feel as if ALEKS tries to trick us in order to be stuck on a topic for longer. It does not explain how or way it got the answer as it did, and it just confuses me more. Thank you.