B.
the US Interstate Highway System
<u><em>Many were displeased, which increased tensions over slavery. </em></u>
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"(3) New technology was developed during the <span>Neolithic Revolution" is the best option from the list regarding a fact over an opinion, but it should be noted that 2 could also be fact. </span>
The gilding age led to rapid economic growth in the 20’s, known as the roaring 20’s which would help build America into the free capitalist country it is today.
