Which of the following reveals the impact kennedy’s assassination had on the nation?

a. many felt his death would mean the end of the space program.
b. people could not remember when he was shot.
c. millions of people watched his funeral on tv.
d. people no longer gathered to watch presidential motorcades.

Within all the choices listed, there's only one that is an actual impact, and not just a situation, due to the assassination, and y watching recent things, people know where Kennedy was shot, there's a big memorial there too, many felt that it would end the space program, but it doesn't say that it did, therefor its an opinion, not an actual answer, millions watched his funeral, that isnt something that is an impact, just a situational event, however, after researching recent motorcades, vs what Kennedy's was, they really don't gather around them anymore, so id go with that as your answer