<span>
Reduced efforts to clean emissions</span>
I'm pretty sure its C. sonar.
China believes that building the Three Gorges Dam was an absolute necessity in terms of energy production because it can generate hydro-electric energy from Yangtze River. This hydro-electric-producing dam would generate less pollution than coal-fire generation and would slow the river from overflowing and destroying nearby villages.
You are screwed. Good luck!
The answer is
<span>B.
Federal Reserve System</span>