What best describes the importance of the Berlin Airlift?

a.) It showed that a record number of flights were possible.

b.) It showed the postwar tension between the superpowers.

c.) It showed that Stalin did not have the power to win a battle.

d. It showed that the allies were superior pilots and providers.

The picture below shows president richard nixon and the first lady standing before the great wall of china in 1972. they are smiling - as are the chinese with them. when this picture was shown on american television, americans were aware that it was a historic moment. what are two reasons why this moment was important for both china and the united states?