If I'm not mistaken, the correct answer would be India.
The species was not able to adapt to changing environmental conditions.
The answer SHOULD be D, if I'm wrong, I really am sorry.
Answer:
Infrastructures affected include those who are most vulnerable to the weather conditions such as Power lines and road and bridge. The harsh conditions damages these infrastructures. A damage in any of them usually cause a ripple effect and also affects others indirectly too.
This affects the economy by a steady decline being noticed because the economy is usually run on these infrastructures.