The president s of the united states
The answer is B. Switch a car that gets 30 miles per Gallon
Therefore, there will be less emission/pollutant produced by the car. The price will be likely to be more expensive though
Free-enterprise economy
A, B, and C will hurt an underdeveloped nation. D would help the nation strive into becoming an first would country. The question is asking what will not hurt an underdeveloped nation.
The ocean around Antarctica
