Large amounts of traffic in many cities in the region a. cause air pollution
b. is an issue only in a few isolated areas
c. is not a problem since governments work to limit pollution

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market

Select the natural regions. delta denver forest georgia north america plateau stream

Select the correct answer. look at this nineteenth-century illustration of london. which explanation best relates this illustration to changes in britain in the 1800s? a. factory workers in cities lost their livelihood because of the lack of housingb. industrialization narrowed the inccome gap between landowners and workers. c.the migration of workers from rural to urban areas resulted in overcrowded citiesd. the spread of railways allowed farmers to sell produce far from where it was grown.