A political system which empowers the leader with the ultimate responsibility to execute laws is

A.

parliamentarianism

B.

presidentialism

C.

dictatorship

D.

autocracy

Correct answer is B

A constitution is presidential if the executive and legislative branches of government are elected separately for fixed terms. Similarly, a constitution is presidential if the executive and legislative branches of government are elected separately for fixed terms, giving the president the ultimate responsibility to execute laws.