Which action most directly reduces reliance on private cars by offering alternatives?

• A. Stricter emissions standards
• B. Expand transit and EVs
• C. Upgrade wastewater treatment with tertiary nutrient removal
• D. Promote conservation

Answer: (B)

Expanding transit and electric vehicles directly provides practical, appealing ways for people to move without relying on private cars. When transit networks are expanded, buses and trains become reliable, affordable options that can cover daily commuting, errands, and travel needs more efficiently than driving. Coupling that with a wider availability of electric vehicles helps reduce emissions and makes car use cleaner, but the key point is that people now have strong, convenient alternatives to driving.

Stricter emissions standards improve the pollution profile of cars but don’t inherently reduce car reliance, as many trips may still be taken by private vehicles. Upgrading wastewater treatment is about water quality, not transportation. Promoting conservation is valuable but too broad to directly replace car use with other mobility options.