It might be C, since D isnt related to the topic, B is just one line from it, A is also not really related to the short story.
Im so so sorry if its wrong!
Human activities contribute to climate change by causing
changes in Earth’s atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. The largest known
contribution comes from the burning of fossil fuels, which releases
carbon dioxide gas to the atmosphere. Greenhouse gases and aerosols affect climate by altering incoming solar radiation and outgoing infrared (thermal) radiation that are part of Earth’s energy
balance.
Answer: The majors greatly influence the students' future.
Explanation:
The major, as the field of study that a student chooses to focus on, greatly influences his/her future. Naturally, future employers will give advantage to those students that focused on a particular field that is directly connected to the job he/she is about to perform. It is also the student's GPA that can have a positive impact on his/her career. Namely, according to one theory (known as <em>screening theory</em>), employers will rather hire students with higher GPA. Another theory suggests that, because students often have very little working experience, their college grades are the only source of information regarding their skills and habits.
