00:00 Brief explanation for separation.
09:49 4 cases page 15 of how to calculate Dif. & what is its meaning.
21:14 Problem page 16.
27:28 Problem page 17.
31:37 Problem page 18 with 2 assets to reevaluate them.
38:15 Second Problem page 18.
39:55 Problem page 19 (Bonus).
42:52 Problem page 20 (true or false).