It might affect your life because you might not be able to purchase something that you know exists in countries with a free market because your country that has a command economic system doesn't produce it and regulates what can and cannot be imported. Very often such countries also have high tariffs so even if imported, those goods are often expensive.
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The unitary system of governing is a system in which the country is governed as a single entity. There are divisions in the country, but those divisions perform tasks that have been ordered and allowed by the central government.
The federal system of governing is a system in which the power in the country is divided between the federal states and the central government. They collaborate between each other, but the federal state has its own rights to perform certain things to certain level.
The confederate system of governing is a system in which the central government doesn't really have a lot of power, but instead the power lies mostly in the federal units who are governing themselves without having to ask for permission from the central government.
An example of unitary system is Hungary, an example for federal system is the United States of America, while example for confederate system were the Southern States of America.
Answer:
Longitude is much harder to calculate than latitude.
Explanation:
The Earth rotates 360° per day, which is 15° per hour, and so there's a direct relationship between longitude and the time that the Sun rises and sets
