For your question, the answer is D
I would say Isaac Newton because his branch was basically physics. He was concerned with matter and motion. Also measuring mass of the sun and planets.
Answer: Oligarchy
Explanation: I hope this helps and may God bless you. Have a nice day, bye! :)
Different groups within political parties may have different goals isn the presidential nominating process. but of course, all parties are surely interested in winning the election, but depending on one whether one is a leader, or maybe even an activist,this goal may conflict with other purposes of the political parties.