What changes did city planners make when designing suburbs? a. city planners built homes closer together, using multipurpose zoning to have homes and shops side by side. b. city planners made sky scrapers multipurpose spaces for living, working, and shopping. c. city planners constructed buildings and planned streets around walking and creating a pedestrian-friendly environment. d. city planners created buildings and planned streets around cars instead of walking.

When city planners were designing suburbs, they created buildings and planned streets around cars instead of walking (D).

Because suburbs were outside the city where most people worked, the people living in suburbs had to use cars more than the people that lived in the city. Everything from shops and restaurants tended to be farther away from people living in the suburbs than it would have been in the city, so city planners planned the streets around cars instead of walking.

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.