Answer: (3.) The third reads, Where the whole power of one department is exercised by the same hands which possess the whole power of another department, the fundamental principles of a free constitution are subverted.
Step-by-step explanation:
On his treatise on political theory: The Spirit of the Laws (1748), Baron de Montesquieu developed the idea that the government power had to be partitioned into three different branches: the legislative, the judicial, and the executive, which had to rule under the law and check the other's powers. He believed that a model of government in which all power was held by one person or one body would be a threat to people's liberty and other fundamental principles, and would also promote abuses of power.
Explanation: