<span>Stars that are not very hot but give off a lot of light are called giants. Their temperature is usually between 7,000 and 2,000 degrees and this is considered very low however they emit a lot of light.</span>
The answer to your question is TRUE
If refineries did not exist cars would not be able to move. A car needs a thinner more combustible fluid than crude oil to move. Oil must be refined into gasoline in order for cars to use it.
Answer:
The revision probably INCREASED world trade because gasoline that previously couldn't be sold in the United States was then ALLOWED TO BE SOLD THERE.