The underlined pronoun <em>who </em>is used as a D) subject in this sentence. The subject is the doer of the action, the one who left mittens on the ground, in this case.
D proofreading is the right answer
This line from "The Tempest" by Shakespeare is about <span>Prospero calling out to his brother. It describes how compassion of forgiveness is given and at the same time the justice that is carried out within the happenings of the play.</span>
A.)
You need to work quickly and decisively.
Reason:
They both end with -ly.