Which of these is the best definition of "separation of powers"?

The chart shows four articles read by the students in a science class

Me and i you plus a 5 stars and brainlist

In the case of furman v. georgia (1972), the united states supreme court ruled that the death penalty- in specific cases- being arbitrarily and inconsistently imposed, often in a discriminatory manner. as a result, the imposition of the death penalty as a punishment was stopped throughout the united states.