Answer:
Correct answer is A- was to show South Vietnam that the United States was on its side
Explanation:
A is correct as US wanted to show that they are still supporting South Vietnam after the meeting between Kissinger and Le Duc Tho in Paris.
B is not correct as it was ordered by president Nixon.
C is not correct as it was carried out in December of 1972.
D is not correct as it was carried out over North Vietnam.
New inventions would not have been possible without them willing to risk their money to help develop and implement their inventions.
Hope this helps
The answer is Amendment 11