Question

The development of cars has pos 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 though the use of new technology
A: Encouraging people to ride a bus
B:Encouraging people to walk more
C:Building cars that runs on non-polluting fuels
D:Building fewer cars

Answer 1

I think its c.
i hope this helps!