D) How Checks and Balances Work in American Government.
Explanation:
Since all of these concepts deal with keeping the executive, legislative, and judicial branches equal in power, the BEST title would be How Checks and Balances Work in American Government.. The American system of checks and balances divides our government into three branches, with each branch having particular and specific powers.
The tritone is argued as a musical interval composed of three adjacent whole tones. It is often defined as an interval spanning six semitones. it led to the disregard of traditional tonality.