Whats the difference between a farce and a satire?Is there a difference between

Whats the difference between a farce and a satire?Is there a difference between tone and mood? What is the toneof death? How does an author convey images? What typesof phrases bring about stronger images than others? How doyou figure out the dual meanings of symbols? Is this open tointerpretation or are their clear interpretations that are corrector incorrect?