How did Mexico City look in its earliest days? What are some examples of Mexico City’s historic and modern characteristics?

What motivates people to move from the countryside to the city?

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy