Question

question 24 of 25
the development of cars has pros and cons. the car has allowed for better transportation, but it is also responsible for a great deal of pollution. which activity helps solve the pollution problem through the use of new technology?
a. building fewer cars
b. building cars that run on non - polluting fuels
c. encouraging people to walk more
d. encouraging people to ride a bus

Explanation:

Building cars that run on non - polluting fuels uses new technology to reduce car - related pollution. Options A, C, and D do not involve new technology for cars themselves to solve the pollution problem.

Answer:

B. Building cars that run on non - polluting fuels