Which of the following adds the most carbon dioxide to the atmosphere?%0D%0A%0D%0AA. %0D%0Aburning fossil fuels%0D%0A%0D%0A%0D%0AB. %0D%0Adesalinating water%0D%0A%0D%0A%0D%0AC. %0D%0Aspraying pesticides%0D%0A%0D%0A%0D%0AD. %0D%0Ausing solar energy

A. burning fossil fuels