The political system most likely found with a supreme leader is a dictatorship. Hope this helps. :)
Autocracy Democracy
One or individual groups rule the gov. Civ. votes on rulers
Gov favs market Civil rights protect by law.
Gov leans toward economy.
laws restrict freedom
The president must be a natural-born citizen of the United States, be at least 35 years old, and have been a resident of the United States for 14 years.