It should be Either D or C
Answer:The Industrial Revolution in the US helped to attract many more immigrants to the country. Immigrants tended to leave their home countries because they hoped that there would be more economic opportunity in the US. The fact that there was more opportunity in the US was due largely to industrialization.
Explanation:
<span>This is of course somewhat of a subjective question, but in general most would agree that in general expansion was not justifiable since the Mexicans and Natives were doing nothing to provoke the US. One could argue it was justifiable since Americans needed more land. </span>
