Answer: purposeful and decisive
Explanation: In Act V, Scene III, of "Romeo and Juliet" by William Shakespeare, the statement that best describes Juliet's demeanor during her last action is purposeful and decisive. Juliet wakes up. Friar Laurence is there and tells her to leave the place. She sees Romeo dead and without hesitation, she sees if there is any poison for her to drink. She kisses his lips because there is none, and finally finds a knife and kills herself.