Jackson Pollock is an American abstract painter of the 21st century
A. The Presentation made recommendations and conclusions.
This is just an educated guess, if the question has more specifications please provide them.
The correct answer is registration points.
<h3>What is the registration point?</h3>
Terrain feature or other designated point on which fire is adjusted for the purpose of obtaining corrections to firing data.
<h3>What is shape registration?</h3>
Registration is the problem of bringing together two or more 3D shapes, either of the same object or of two different but similar objects.
<h3>What is registration in animation?</h3>
Registration pins are used in offset printing and cartography, to accurately position the different films or plates for multi-color work.
In traditional, hand-drawn animation, the registration pins are often called pegs, and are attached to a peg bar.
Learn more about registration points here:
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B. Rhythm because i remember doing it a lot while in choir
Answer: Bebop
Explanation: Bebop or bop is a style of jazz developed in the early to mid-1940s in the United States, which features compositions characterized by a fast tempo, complex chord progressions with rapid chord changes and numerous changes of key, instrumental virtuosity, and improvisation based on a combination of harmonic structure