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.
The answer is the first three. The speaker has a unique imagination so the answer is going to be directed towards the speaker. The first, second, and third answer directly acknowledges how the author sees things differently than everyone else. The other or last two options say what everyone else can see and is therefor not contributing to his imagination.
c. the practice of bringing gifts to a birthday party
The same number multiplied by 1 because the product of any number multiplied by 0 is 0. if it is multiplied by 1 it will be greater than 0 (unless the number is 0)
The antagonist, because most of the time the main character is the protagonist.