Arnold is concerned about his impact on the environment. Currently he drives a car that only gets 12 miles per gallon of gas. Wh
ich of the following would be the most effective measure to lessen his environmental impact? a. drive at a higher rate of speed
b. switch to a car that gets 30 miles per gallon
c. purchase higher octane gas
d. travel by plane
They modified it buy cutting down trees and building factories and buildings in order to grow plants and fruits more effectively in a more precise inviorment!
