Answer:
Gas consumers in the United States had to deal with the negative impact of greater pollution caused by the dirtier gasoline.
Options:
The options were A. Gas consumers in the united states benefited from the sale and use of cleaner gasoline. B. Gas consumers had to endure higher gas prices that resulted from dirtier foreign gasoline in the united states. C. Gas consumers in the United States had to deal with the negative impact of greater pollution caused by the dirtier gasoline. D. Gas consumers had to endure higher gas prices because of the cost of the technology to clean the gasoline.
Explanation:
The answer is C out of those options because A is saying they are benefitting from clean gasoline when the problem states it's dirty so that has to be wrong. B and D are wrong because it doesn't state anything about a higher price of gas in the problem. D is wrong because consumers won't pay money to clean their gas before they use it (sorry to break it to you but society isn't that nice). So this leaves us with option C which must be right. Plus it's biology something about the environment must be in the answer!