15. Which of the following sentences does Martin Luther King, Jr., use in his "I Have a Dream" speech to encourage future optimism? O A. "This is no time to engage in the luxury of cooling off or to take the tranquilizing drug of gradualism."
B. "With this faith, we will be able to hew out of the mountain of despair a stone of hope."
O C. "We can never be satisfied as long as the Negro is the victim of the unspeakable horrors of police brutality."
O D. "One hundred years later, the Negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperity."

Read the excerpt from frederick douglass’s speech “what to the slave is the fourth of july? ” go where you may, search where you will, roam through all the monarchies and despotisms of the old world, travel through south america, search out every abuse, and when you have found the last, lay your facts by the side of the everyday practices of this nation, and you will say with me, that, for revolting barbarity and shameless hypocrisy, america reigns without a rival. which phrase best describes the connotation of the word “reigns”? a sense of opportunity and growth a sense of fear and anxiety a sense of compassion and humanity a sense of oppression and domination