Factors that decrease water quality

if im not wrong, i believe you just $7 on the first year, and then 10% of 77 as so on

if you break down the data from the global footprint network, china exerts far more pressure on its ecosystems per capita than america in terms of crops, grazing, foresting, and fishing. but where america blows everybody out of the water is carbon emissions per capita

answer:

24

explanation: