Your answer to this question is 5
The answer would be John D. Rockfeller
Answer:
I believe the correct answer is the last one.
Explanation:
This website will help you
http://sciencenblog.cancerresearchuck.org
Answer:
Assuming that this is referring to the same list of options that was posted before with this question, the best answer is that tighter immigration laws were passed, because the nativists thought that immigrants were stealing jobs.
Explanation: