I believe the answer is: <span>The possible law goes to Congress.
The congress then will discuss and give their votes to determine whether to pass the law or not after it being debated or amended.
After the voting is done, it would be passed to the president of united states to be signed and enacted.</span>
It helps with providing better living standards, public transportation, etc.
I am not sure if this is right but I think its C. Harmful.
I hope you get it right.
It may have didden holes, or the tire is wearing down