A government system is an example of a Cultural trait. Countries such as Iran have theocratic government systems. Such government systems reflect the cultural significance of religion in the country.
The completing options are shown in the comments above.
A cultural trait is something that results from the uniqueness of a people or society. In other words, it is identifiable with that culture and its people. A government system in a nation is representative of the culture of the people that put it there or rather allow it to continue which is why a government system is called a cultural trait.
Taking Iran as an example. They have a theocratic government which means that the government is controlled by religious leaders. This means that Iran is quite a religious country because its government is religious.
Other information on cultural traits can be found in:
https://brainly.com/question/3220343
https://brainly.com/question/13908486
