Answer:
A!
Explanation:
In the last paragraph, you want to make sure you emphasize your point, as its the last thing the reader is going to remember from it. You may also want to include your own opinion if it is necssary.
An adverb is a word or a group of words that modifies an adjective, a verb or even an adverb. It generally answers the questions when? how? where? how much? and at what extent? Typically, it is easy to spot an adverb in the sentence because it ends in a suffix -ly. In the given sentence above, the adverb is the word "briefly" which modifies the verb "paused".
Answer:
The last one, there are no opinions.
Explanation:

Lily “smell every perfume bottle they had” (p. 6) because she remembers the scent of her mother, and she wants to find it. 8. Lily picks scabs and feels that she is “impersonating a girl” because the other girls whisper about her.
Answer:
I don’t doubt the effectiveness of this new gadget, but we simply don’t have the money to buy it.
Explanation:
The word ”effectiveness” means a degree to which something is successful in making a result that is desired. In other words, something with effectiveness is something that successfully produces a result that a person wants/desires. It makes a desired change/effect for the person using it. The effect is rooted within the word too, so that is why it’s the appropriate word to use.