Answer:
O Negotiations must be in good-faith
Step-by-step explanation:
From the letter written by Rev King, he beleived that, any negotiation to be held between the black leaders and their white counterpact, it must be in good-faith.
He expressed his view about good-faith negotiation with this statement: Negro leaders sought to negotiate with the city fathers. But the latter consistently refused to engage in good-faith negotiation.