Which option best analyzes how exchange becomes more efficient at a national scale?(1 point)

Question

Responses

Countries enter into treaties that encourage trade, such as the North American Free Trade Agreement.
Countries enter into treaties that encourage trade, such as the North American Free Trade Agreement.

Urban centers refocus on primary industries, leading to the development of secondary industries that encourage exchange.
Urban centers refocus on primary industries, leading to the development of secondary industries that encourage exchange.

Quaternary industries develop that benefit existing retail structures in local economies by connecting them to other places around the country.
Quaternary industries develop that benefit existing retail structures in local economies by connecting them to other places around the country.

Places within a country specialize based on comparative advantage, meanwhile better technologies enable exchange.

Answer 1

The option that best analyzes how exchange becomes more efficient at a national scale is:

Places within a country specialize based on comparative advantage, meanwhile better technologies enable exchange.

This response highlights the importance of specialization, which allows different regions to focus on their strengths, leading to increased efficiency in production and exchange. Additionally, the mention of better technologies facilitates trade and enhances the efficiency of exchanges at a national level.