Need Help Asap! Will give BRAINLIEST and 5 STARS! Thank you!

Which of the following best describes a way in which individuals have an impact on the level of greenhouse gases in the atmosphere?

a Using aerosols that contain chlorofluorocarbons (CFCs) decreases the amount of protective ozone (O3) in the atmosphere.
b Using appliances that absorb radiation decreases the amount of nitrous oxide (N2O) in the atmosphere.
c Burning fossil fuels decreases the amount of water vapor (H2O) in the atmosphere.
d Deforestation decreases the amount of carbon dioxide (CO2) in the atmosphere.