Notes for Slide 19
There were many slides in the Lesson. The answers
to these questions should be available from reading
the slides, but if the slides themselves were not
clear, there was a fair amount of explanation available
in the notes.
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, [19 (top)], 20, 21, [Lab]