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

Responses

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.

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.

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

1 answer

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 option highlights the economic principle of comparative advantage, where different regions focus on producing goods and services they can produce more efficiently. This leads to specialization, which can enhance productivity and efficiency in exchange. Additionally, the mention of better technologies underscores how advancements can facilitate trade and exchange, making it more efficient across regions.