*Research serial killers and how they behave. They all are different, but feature similar traits such as: narcissism, childhood trauma, and brain damage/illness. *Get into the mind of a serial killer. What is your character's motives? Revenge? Sadistic joy? Etc. *Who are the victims, if any? Is this person killing a specific type of target (many serial murderers kill targets with similar appearances. Ted Bundy killed women who looked like his ex-girlfriend) *How much empathy will your killer have? Most serial killers show little to no empathy or remors, but some do. *How will your character kill victims, if he/she chooses to do so? Women and men often murder in different ways for different motives. Killers often leave behind a signature mark or keep body parts as reminders.
The poem "The Negro Speaks of Rivers" is made by Langston Hughes where likened his soul as deep as rivers. The term dusky was associted in the poem to rivers which he described repeatedly throughout as ancient and old. In this poem, the term dusky is referred to the age of the river. Answer is b. age.
The central idea is the central, unifying element of the story, which ties together all of the other elements of fiction used by the author to tell the story. The central idea can be best described as the dominant impression or the universal, generic truth found in the story. Therefore that is why that is the central idea