Answer:
Travel across the US became much faster
Drivers could reach other cities quickly.
Explanation:
This'll make it easy : https://www.bbc.co.uk/bitesize/topics/zqhyb9q/articles/zkb86v4
That it wasn’t actually equal distribution on the grounds of discrimination, which can be seen in brown v. board
The answer to the question presented above would be letter b. amount of dissolved gases. The increased pressure increases the body's amount of dissolved gases. This change to air pressure greatly affects the human body and these changes can happen when going into the depths of the ocean or when climbing mountain peaks.