"Don't forget to pack an extra lunch for your friend Mary."
Juxtaposition is used to make comparison and contrasting of the ideas and the concepts placed side by side.
<u>Explanation:</u>
Juxtaposition is one of the most commonly used literary techniques. This kind of literary techniques is used to put two ideas, concepts, characters or the actions of the characters, places side by side in the poem or the story in which it is used.
This is done for the readers of the poems or the narrations to make comparisons or the contrasts between the ideas and the concepts which have been placed side by side.
a cold dead lifeless stare or it could mean a cold heartless stare implying that she either does not have any care for what she is looking at as if she just doesnt feel emotion or that she is scolding someone with a stare but doing it in a way that just seems heartless.