**Question 1 A)** The most accurate comparison between Tokyo and Rio de Janeiro is: **Tokyo is wealthier and larger than Rio de Janeiro; many in the suburbs have good jobs in the central city.** This statement accurately encapsulates the economic differences between the two cities, as well as the employment opportunities present in Tokyo compared to Rio de Janeiro.
**Question 2 A)** The most accurate description of a city’s role in its surrounding region is: **Cities provide infrastructure for suburbs and surrounding rural areas.** This statement reflects the relationship cities have with their surrounding areas, providing necessary services and infrastructure.
**Question 3 A)** The best description of the two roles traditional hinterlands fulfilled related to their ports is: **producing goods to be exported through the port and being a market for goods being imported at the port.** This captures the economic interaction between ports and their hinterlands.
**Question 4 A)** In modern city-hinterland relationships, the most important resource the city receives from the hinterland is: **agricultural products as food for the urban population.** Urban areas depend on hinterlands for food supplies, which is essential for sustaining their populations.
**Question 5 A)** The major problem specifically related to urban sprawl in developed countries is: **extensive migration from the central city to the suburbs.** This reflects the trends seen in urban development where populations move to suburban areas, leading to challenges such as urban sprawl.