PL HELP ME IM GIVING BRAILIYEST How are humans changing the carbon cycle?

Question 2 options:

Humans are planting more trees to add more oxygen to to the carbon cycle.

Humans are adding carbon to the Earth by over-farming.

Humans are burning carbon and putting it into the atmosphere.

in this scenario it would be the consumer demand as most influential in making the decision. the band members need to figure out where and from whom they will make the most money, in other words who out of the two consumer groups - football fans or car drivers - will spend their money, who is more likely to contribute to their cause and buy what they are offering.

using the scientific method.