C. Vitamin A. That’s what they need
Out of all the pronouns, "whom" makes the most sense grammatically. This allows us to narrow it down to A or D.
In order for it to be the object of a preposition, there would have to be a preposition in front of it. "For," however is <em>not</em> a preposition. In fact, there isn't a preposition in the whole question.
This leaves us with option D, which is the correct answer.
You can better tell it's a direct object if you flip the sentence around a bit.
Your sister is waiting <em>for whom</em>?
"Whom" is essentially receiving the action. "Whom" is what your sister is waiting for.
Answer: D. whom; direct object.
C. Poets use imagery to engage with your senses and help you imagine the scenery within the poem.
Hope this helps!
Basically a cliff next to a beach
Explanation:
The official definition for the word promontory is "a point of high land that juts out into a large body of water; a headland.". you will find many like this in places like Ireland and Scotland. They are made from centuries of erosion from the ocean
Answer: D: A piece of land jutting into the ocean