Answer:
A) Antonyms
Explanation:
In the case of the sentence "Although Amelia was quite lithe, her sister was clumsy and awkward" the unknown word is "lithe" and this is mainly explained by the conjunction "Although " and "her sister was clumsy and awkward" that shows the word "lithe" is the opposite of "clumsy" and "awkward" and indeed "lithe"
The anwser to your question is -ible
So personally I agree with Emerson in his statement because in our current society there is this standard for people to fit into this tiny mold of how someone should be. My motto is if everyone was the same the world would be boring, so I personally believe that we all need to be our own people in order to make our lives and others interesting. So yes I agree with Emerson.
It would be A, Letty is a hard worker