Answer:
regional governments are weak
Explanation:
A unitary style of government is defined as the government that follow highest degree of centralization and central/national government holds all the power.
Regional governments are weak in unitary system and are responsible only to implement the policies made by the central/national government.
Hence, the correct answer is "regional governments are weak".
Russia has the KGB where Italy never had something like that
For independence because Britain was taxing the colonists too much, was passing too many acts oppressing the colonists, and even killed some colonists (Boston Massacre).
Answer: this is called a Democracy.