Answer:
The introduction of new crops and the decimation of the native population in the New World led to the capture and enslavement of many African people
Explanation:
hope this helps
In the underground railroad, there were safe places that the slave hid and slept that were called "safe houses" or "stations". The slaves traveled in a couple set of routes with regular paths. The slaves hid and slept in stations during the day and then traveled at night, because the slaves owners were looking for them during the day, so the slaves would be safer if they hid and slept during the day.
Therefore the answer that you are looking for is,
All of the above.
I hope that this has satisfied you.
Your answer would be Charles Darwin and Alfred Russel Wallace.
Hope this helps!
