Which question would writers ask to determine if voice is apparent in their essay?

Find the center and the radius of the circle with the equation: x^-2x+y^2+4y+1=0

Read this inference: "one day the neighbors will move out of the little frame house." what detail from the story best supports this inference?

Which statement best explains how the communist manifesto relates to old major’s speech? old major believes he is the only one who can lead the rebellion, just as marx believed he should be a leader. old major talks only to the pigs, showing that he supports class divisions, which also was a communist belief. old major urges the animals to listen to mr. jones, just as marx encouraged people to respect the upper classes. old major argues that the animals should unite to create a classless society and overthrow an oppressive system.