HELP ASAP!!!!!!!! LIMITED TIME!!!!!

The graph shows the concentration of carbon dioxide (Co2) in the atmosphere from 1957 to 1996.

Carbon dioxide is associated with climate change. Which conclusion is most likely based on the data in the graph?

Select one:
O Temperature in the summer will increase and in the winter will
decrease.

O The average temperature of Earth should increase as a result of
increases in carbon dioxide.

O Carbon dioxide increased for the last fifty years and will start to
decrease.

O The increase of carbon dioxide is due to an increase in
photosynthesis.