Answer:
The assassination of Martin Luther King, Jr. And The assassination of President John F. Kennedy
Explanation:
These were both huge turning points in American Politics at the time of 1968.
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The event that took place in 1868 are the Vietnam war, the tet offensive, and the death of Martin Luther King, Jr which was the turning point in the U.S.
The occasions that occurred in 1968 are:
The turning point of U.S politics in 1968 was the death of Martin Luther King, Jr.
Therefore, option A aptly describes the effects it had on U.S politics.
Learn more about events that took place in 1968 here:
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