Answer:
The tone that Portia uses when speaking to Brutus is earnest
Explanation:
Portia is worried about her husband and whatever is deeply troubling him, as she talks to him, she uses words that demonstrate the importance that she gives to the situation, and how interested she is in discovering what secrets are hidden in her husband mind, this can describe the tone as earnest.
Before meeting her, he was moody and gloomy, because he had been rejected by Rosalie. After meeting Juliet, he insists that he could find no greater love than she, and wants nothing more than to see her always. It can be inferred that based on his behavior, he doesn't know that love really is, and that he's extremely rash in his decisions.
Answer:
Sorry, I can't understand your language.