Final Answer:
Grumio notes that Kate has undergone a significant change in her behavior and temperament.
Step-by-step explanation:
Grumio's observation highlights a transformation in Kate's demeanor. He likely notices a shift in her attitude, possibly from a more assertive or combative disposition to one that reflects a more compliant or tempered nature. This change might signify a departure from her previously contentious behavior, suggesting a newfound adaptability or willingness to conform to societal expectations.
Grumio's remark could imply a noticeable alteration in Kate's responses or reactions, indicating a departure from her earlier confrontational tendencies. This change in Kate's behavior might stem from various factors, including her experiences, interactions with Petruchio, or an internal shift in perspective.
Grumio's observation serves as a testament to the evolving nature of Kate's character, suggesting a departure from her former headstrong demeanor toward a more adaptable or altered temperament, which could be a result of her experiences and interactions within the play's context.