! out of ten What's your rates?

What comprises a list of main points and sub-points of a topic to include in a presentation? a(n) is a list of main points and sub-points of a topic to include in a presentation.

Atypical scale usually consists of one of pitches. 1. rhythm 2. octave 3. key 4. series

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark