Which international city is at the center of a megalopolis? a. philadelphia c. new york b. boston d. washington d. c.

How can the attitudes or culture of business affect the environment?

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

All of the following occurred due to the invention of the railroad except