Answer:
A region is a section of a country or the world with similar characteristics, and doesn't have to have a formal boundary.
Therefore, the Middle East is the best example of a region.
Explanation:
Everything was part of the colonial economic system: the overseas territories supplied raw materials to the metropolis and these often sold the manufactures they produced under a monopoly regime to their colonies. With the passage of time, these practices were banned in the different countries that carried them out. Or at least officially, since unofficially the slave trade continued well into the nineteenth century, practically until the last colonial territories obtained independence or achieved a more rigorous political status within the State than that of a mere colony.
Bajo la consigna de una "Revolución en Libertad", el programa de gobierno de la administración de Eduardo Frei Montalva definió cinco prioridades: desarrollo económico; educación y enseñanza técnica; solidaridad y justicia social; participación política y soberanía popular.