For number 18 , the answer is simile
You can see that the writer compare an object with another one in this sentence, which indicate a simile
For number 19, the answer is metaphor
He compared the object to something that is not applicable
Answer:
Crocodile is to reptile than oxygen is to chemical element..
<h2>stay safe healthy and happy...</h2>
I'm guessing "would you prefer tuna fish or roast beef on your sandwich" because subjective is based on or influenced by personal feelings, taste, or opinion
Not sure, but if I were you I would be focusing on c and d and I would pick c