18. Reread lines 273-305. What topic did King chose to finish this segment of his argument?

The King urged taking an initiative to bring halt to the tragic war and understand the argument of those who are being called as  'enemy'.  

Explanation:

Addressed in his ''Speech on the Vietnam War, 1967” by Martin Luther King Jr., raised his voice against the barbarism and hate created for Vietnamese transforming America's image of freedom, revolution and democracy into militarism and violence. He became a voice to the voiceless for Vietnam and expressed his concern for the own troops of America. Why because, he exclaims it's like adding incredulity and disbelief in the process of war as soon as they come to know what they have been fighting for is not really the cause. He also added for those who are enlightened and accepting the idea of national liberation are well assured that this side is wealthy and secured; and in contrast we are creating hell for the poor. And thus advocated the American government for the war must come to an end.

the answer is