The United States became committed to helping countries that were being taken over by the Soviet Union. Meaning they were committed to helping the countries that were f<span>ighting against the communist takeover.</span>
If the change is the Industrial Revolution:
transcontinental railroad: helped to transport goods and get across the country
US army: helped to protect the US and make sure no one is going to break the new amendments
Discovery of resources in western land: Allowed the US to be able to expand and people would be able to live, could also give the US more money
Answer:
4+7=11
Explanation:llll+lllllll=lllllllllll
I think that the answer is D, to create railroad networks that spanned the entire country
