Options: a. Greenhouse gases. b. obesity. c. global warming. d. cool summers. e. deforestation. f. population movement. g. antibiotic resistant bacteria. h. Greenhouse gasses.
Given those answer options, answer the question: Fact 1: Creating paper requires cutting down trees. Fact 2: Saving trees helps stop global warming. Given the two facts above, reducing paper production would directly help stop what international problem?
A:
c.