Select the most appropriate option to fill in the blank in the given sentence.

Over 7,50,000 people from 192 countries have pledged to go vegan for a month which, they say, would reduce carbon ______ by 45000 tons.

emission

The most appropriate option to fill in the blank is emission.

• Emission is the release of gases or particles into the atmosphere.
• Inclusion is the act of including something or someone.
• Omission is the act of leaving something out.
• Exclusion is the act of preventing someone or something from being included.