Answer:
environment; resources would be the correct answer
There was a chance to rise through hard work.
Hope I helped! :)
The Missouri compromise of 1850 helped balance the number of Free states and Slave states helping it avoid a war however it did not solve the issue of slavery keeping the nation divided.
<span>a.
the war opened up job opportunities for African Americans b.
African-American soldiers returned home determined to fight for their
own freedom c. during the war, organizations had campaigned for civil
rights.</span>
