why did martin luther king jr repeat the phrase how long? not long? in his speech our god marches on and what was the purpose of it

Iam awful at english and am so confused sos ignore the completely wrong diagram above

What is the main difference between hearing and listening? a) hearing is easy; listening is hard. b) hearing involves the outer ear; listening involves the inner ear. c) hearing is the physical activity; listening involves processing the information. d) none of the above

How is the consumption of food used as a symbol in the play? what does food stand for in the play? how does oscar wilde use symbolismin his social commentary? use examples from the play to support your answer.