<span>Assuming that this is referring to the same list of options that was posted before with this question, the best answer from the list would be a "system in which land was granted to citizens for free in order to persuade them to move to land that needed farmers" since this was a vital way for the US government to assure that land didn't go unworked. </span>
The syncopated rhythms and improvisation in Blues music attracted new listeners during the Harlem Renaissance. This unique sound meant that no two performances would sound the same. Bessie Smith and Billie Holiday popularized Blues and jazz vocals at this time.
