There actually are simple Countries is a plural term while country's depict possession. example: The countries seem to have rivalry between them. The country's economy has changed drastically.
In this regard, what is the possessive of country?
Singular and Plural Possessive Nouns
Furthermore, how is a state different from a country?
The main difference between Country and State is that the term “Country” refers to a large nation with its own government and economy, whereas the term “state” refers to a large governing area within the country. “State” can also sometimes be used to refer to the whole country as well.
How do you use possessive?
The possessive form is used with nouns referring to people, groups of people, countries, and animals. It shows a relationship of belonging between one thing and another. To form the possessive, add apostrophe + s to the noun. If the noun is plural, or already ends in s, just add an apostrophe after the s.
How is a state formed?
State formation is the process of the development of a centralized government structure in a situation where one did not exist prior to its development. State formation can include state-building, statecraft and nation-building.