Sentence:  Imperative speech acts vary enormously in the relation of the speaker to the <WSD>chargee</WSD>, the purposes sought, the kind of situation, the presence or absence of a power of enforcement or threat of punishment, and many other features. 
Meaning of the word marked with <WSD> tags:  One who is charged; the person on whom a charge is levied, who is charged with a crime, who is charged to do something, etc.