Final answer:
The line from the text that supports the inference that Juliet will pursue her interest in Romeo is: 'His name is Romeo, and a Montague, The only son of your great enemy.' This line, spoken by Juliet in Act II, scene ii, shows that Juliet is willing to pursue her interest in Romeo despite knowing that he is the only son of her family's great enemy, the Montagues.
Step-by-step explanation:
The line from the text that supports the inference that Juliet will pursue her interest in Romeo is: His name is Romeo, and a Montague, The only son of your great enemy.
This line, spoken by Juliet in Act II, scene ii, shows that Juliet is willing to pursue her interest in Romeo despite knowing that he is the only son of her family's great enemy, the Montagues. This indicates that Juliet is willing to defy her family's expectations and follow her own desires.