Answer:
Here's a couple things you could add:
Back then, low-skilled workers were highly employed but now, many jobs required skilled works & without that specific training, obtaining a job could be a little more difficult.
Back then, the country had an extremely lower population making it easier to house/locate immigrants whereas now, we have a higher population and less spaces.
you have to be more specific .....
I think the correct answer from the choices listed above is the first option. The reason that supports the idea that lhd is historically significant and culturally relevant would be that it shaped the national conversation onslavery. Hope this answers the question.
