C i believe i might be wrong
Answer:
The most likely answer is D.
Explanation:
The origin of the word "soporific" would be Latin, since it comes from the Latin root word "sopor", which means sleep. This gives way to the current definition which means to induce sleepiness.
I think the answer is between b and c. But the answer that I heard of in history class would be C. The fact that immigrants took away high paying jobs from union members.
Hope this helps!!