i’m gonna attach all the files you will need to answer the questions, also i already chose the 4 concepts, and for each concept there is a name of the file you can read to get more information, i am gonna attach all the files, but the essential files you’ve to look at it first is the fin1&2: (name of the files i’m gonna attach) power point.
for the essay i explained everything on the paper.
lastly, the extra credit, do it after you get done from all the above, because i didn’t choose, i want you choose the easiest one for you.
the files are large, i cant send them here. Maybe i can send them to your email when i accept you.