Machines were being used on farms around this time, so less people on farms were needed. So these people moved to cities for work.
Hope this helped :)
SBS-3 , <span>First commercial use of the US Space Shuttle.</span>
He did this to initiate an armed slave revolt.
<span>Vandiver had promised to carry out the legislature's mandate if </span>desegregation occurred in the state's school during his campaign for the gubernatorial position. Following the Supreme Court decision, he c<span>reated the </span>Sibley Commission<span>, headed by Atlanta banker and civic leader John A. Sibley, to hold hearings and gather the opinion of the public on the issue.</span>