Which of the following best describes a trait of unitary governments? A. They may also be federations.

B. They may also be parliamentary.

C. They rely on powerful state leaders.

D. They rely on powerful local leaders.

B. They may also be parliamentary.

Explanation:

A unitary government is a centralized system of government where all the powers lie in a single, central agency. A unitary government may also be parliamentary, and in such instances, the parliament is the single central agency that controls all other aspects of the government. The Prime Minister leads the parliament as they make laws that guide every other aspect of the government. An example is the United Kingdom where the parliament controls all the other four countries, namely, Wales, Scotland, Northern Ireland, and England.

They can delegate power to the local agencies, but they do not share the same powers with them.

the answer is b your welcome : )