I would say its B but don't quote me
Answer:
<h2>To help the people of interested countries in meeting their need for trained men and women. To help promote a better understanding of Americans on the part of the peoples served.</h2><h2 />
Explanation:
<h2>Hope this helps. Mark as brainlest plz!</h2>
The answer is : The killing of four students at Kent State University.
I think you might have forgotten to add the picture attatchment
