plzzz helppp 1. Why was the demand for flying affect across the world?

2. Why is there a new search for
air travel?

3. How does demand affect the supply of airplanes across the world?

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?