Why does hamlet want the actors to put on a play for him, with lines he will add?

Hamlet requested the actors to perform the play The Murder of Gonzago because it would be the perfect opportunity for Hamlet to gauge Claudius's reaction to a fictitious murder tailored to echo the murder of King Hamlet.

The lines Hamlet inserts are lines meant for Claudius's ears, implicating him as the murderer of Hamlet's father. Hamlet wants to watch Claudius's reaction and see if he shows guilt when the lines are recited.

- "the answers are a and b.  

when cullen speaks of planting while others reap, and standing "abject and mute," he is speaking about the racial injustices present in american society. as these injustices have changed over time, the american identity  has also shifted. those changes are, in turn, reflected in american literature."

her eyes water as she let her go

her mothers hand goes limp

face white and pale

lips blue and stale

she is gone

sadness fills her body

she collapses to her knees

as her mothers disease leaves the girl alone