Answer:
Vain - conceited, too proud (especially of one's looks)
What type of essay is it?
Answer:
B. We can end our dependence on fossil fuels if we rely on a
combination of clean energy sources and lower energy usage.
A doesn't include information from Source 1.
C doesn't include information from Source 2.
D doesn't include information from both sources.
Explanation:
Hope this helps.