Which condition condition must be true for a nation to exist

In order for a nation to exist the country must be sovereign and handle its own affairs.

A sovereign nation has one centralised government with the power to govern a defined geographic area.

A nation is defined as a common area inhabited by a group of people who share a language, culture, ethnicity, history and territory.

A sovereign nation has a permanent population, a government, in other words, it is not under the control of a foreign power: independence from other states; and  the capacity to enter into agreements and build relations with other sovereign states.

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.

explanation:

id do!