Which year did both Robert Kennedy and Martin Luther King Jr. get assassinated?

The correct answer is 1968 because both Robert Kennedy and Martin Luther King Jr. were assassinated in that year. Martin Luther King Jr. was killed on April 4, 1968, in Memphis, Tennessee, and Robert Kennedy was assassinated on June 5, 1968, in Los Angeles, California. Their assassinations occurred during a turbulent period in American history, marked by significant civil rights movements and political strife, deeply impacting the nation's social and political landscape.

The other years listed do not align with the dates of their assassinations, making 1968 the only accurate choice.