3. act i, scene 2 introduces us to petruccio and his servant, grumio. what type of person is petruccio? how do the observations of grumio us to understand what petruccio’s true nature and motivations are? what is comic about the interactions between the master and his servant? finally, why does petruccio agree to hortensio’s plan that he court "katherine the curst" and ultimately marry her?