Answer:
c.lightbulb
Explanation:
the reason is because with out light everywhere will be dark
So their state isn’t polluted?
Answer:
Due to lack of skillfull manpower
Due to lack of education
Corruption
Brain drain
people are being selfish so, they just think about themselves but not for nation.
This is an example of; Narcissistic Personality Disorder
<em>Hope this helped! :)</em>
The united states!! aka b