The Constitution fixed the problems of the Articles of
Confederation by the following. Article I of the Constitution, Congress
can regulate interstate commerce. It is also responsible for coinage and
only Congress can regulate tariffs; in the early days of the national government,
it was largely funded through land sales, excise taxes, and tariffs.
Article II gave the national government a chief executive whose job it
was to execute the laws. He had veto power over Congress, but Congress
could override his veto or even vote to impeach him in extreme cases.
For what what is the reasoning for this action
"They will be flexible and inconsistent in doing their job" is the right answer.
According to Hamilton, the judiciary must be autonomous in order to achieve its main goal in a democratic government. It is vitally important in a democracy that individual magistrates and the judiciary as a body are impartial and autonomous of all outside pressures. As a result, the permanent position of the judges would be able to gain the confidence of people and society that their cases will be resolved impartially.
The best choice would be D.